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Howards Cams Production


Home :: Chevrolet V8 :: Chevrolet V8 262-400 (non-OE hydraulic roller) 1957-1996
Chevrolet V8 262-400 (non-OE hydraulic roller) 1957-1996

12-chevrolet-small-block-1955-1998-hft-hrc 11xxx1
cam recommendation_btnAll Howards™ Cams are ground at Howards Cams™, not reboxed like some cam companies. All Howards™ Cams use the highest-grade race quality cores available. All hydraulic and mechanical flat tappet camshafts are 100% Rockwell checked and Parkerized to ensure the highest quality control standards available anywhere. Howards™ Cams are manufactured on dedicated high precision cam grinding machines. Most Howards™ Cams are packaged and shipped in our unique, hard, high impact plastic reusable cases. This ensures that the high quality camshaft that went into the case comes out in the same condition, when delivered, as when it was packed.







Cam Part No. Cam & Lifter Set Part No. Duration
IN		 Advertised
EX		 Duration
IN		 @.050"
EX		 Valve w/1.50
IN		 Lift Rockers
EX		 Lobe Separation Angle Intake Centerline Valve
IN		 Lash
EX		 Notes
112001-14 CL112001-14 255 261 201 207 .410 .420 114 110 Hyd. Hyd.
600-4800 Smooth idle, Strong low end. High vacuum, good fuel economy.          
112561-12 CL112561-12 259 269 205 215 .420 .455 112 108 Hyd. Hyd. 1
1000-5000 Smooth idle, Street, Towing,good fuel economy.          
112561-12S NA 259 269 205 215 .420 .455 112 108 Hyd. Hyd. 1
1000-5000 Small Base Circle, Smooth idle, Street Performance, Towing, fuel economy.          
112011-11 CL112011-11 261 261 207 207 .420 .420 111 107 Hyd. Hyd.
800-4800 Good idle, Street, Off-Road, Towing. Good torque.          
111021-11 CL111021-11 267 267 213 213 .430 .430 111 107 Hyd. Hyd.
1200-5000 Good idle, Street, Off-Road, Towing. Good fuel efficiency.          
110931-11 CL110931-11 267 267 213 213 .450 .450 111 107 Hyd. Hyd.
1100-5200 Strong low & mid-range torque & horsepower.          
112571-12 CL112571-12 269 279 215 225 .455 .465 112 108 Hyd. Hyd. 1
1200-5500 Good idle, Strong low & mid-range torque & horsepower.          
112571-12S NA 269 279 215 225 .455 .465 112 108 Hyd. Hyd. 1
1200-5500 Small Base Circle, Good idle, strong low & mid-range torque & power.          
112021-10 NA 288 302 220 230 .470 .480 110 106 Hyd. Hyd. 1
2000-6000 High-lift, dual pattern. Needs 4 barrel, low gears & 2500+ stall.          
111221-10 NA 275 275 221 221 .445 .445 110 106 Hyd. Hyd.
1500-5600 Nice idle, Good low & mid range horsepower.          
110991-08 CL110991-08 275 275 221 221 .470 .470 108 104 Hyd. Hyd. 1
1700-5700 Good low & mid-range horsepower. Needs 4 barrel & headers.          
110951-08 NA 275 285 221 231 .470 .470 108 104 Hyd. Hyd. 1
1800-5800 Good idle, Strong Street performance. Needs 4 barrel, headers & lower gears.          
110951-10 CL110951-10 275 285 221 231 .470 .470 110 106 Hyd. Hyd. 1
2000-6000 Street & Strip. Needs 4 barrel, headers & lower gears.          
110951-12 NA 275 285 221 231 .470 .470 112 108 Hyd. Hyd. 1
2000-6200 Hot Street, Improved carburetion, exhaust & lower gears needed.          
112431-06 CL112431-06 277 277 223 223 .450 .450 106 102 Hyd. Hyd.
2200-6200 Lopey idle, Good low end & mid-range horsepower & torque.          
112431-08 CL112431-08 277 277 223 223 .450 .450 108 104 Hyd. Hyd.
2200-6200 Hot Street cam. 4 barrel & headers recommended.          
112431-10 NA 277 277 223 223 .450 .450 110 106 Hyd. Hyd.
2000-6200 Hot Street cam. Nice mid range torque. 4 barrel & headers recommended.          
112431-12 NA 277 277 223 223 .450 .450 112 108 Hyd. Hyd.
2000-6200 Good idle, Good mid range torque & horsepower. Needs 2400+ stall.          
110941-11 CL110941-11 279 279 225 225 .465 .465 111 108 Hyd. Hyd. 1
1500-5600 Fair idle, Strong mid-range performance.          
110041-12 CL110041-12 279 289 225 235 .465 .488 112 107 Hyd. Hyd. 1
1800-6000 Fair idle, Hot Street & mild Bracket Racing.          
112581-08 NA 279 289 225 235 .465 .470 108 104 Hyd. Hyd. 1
1800-5800 Hot Street performance in 383-406.9.5:1, 2400 stall suggested.          
112581-08S NA 279 289 225 235 .465 .470 108 104 Hyd. Hyd. 1
1800-5800 Small Base Circle, Hot Street performance in 383-406.9.5:1, 2400 stall suggested.          
112581-10 NA 279 289 225 235 .465 .470 110 106 Hyd. Hyd. 1
1800-6000 Hot Street, 4-barrel & headers required.          
112581-10S NA 279 289 225 235 .465 .470 110 106 Hyd. Hyd. 1
1600-6000 Small Base Circle, Hot Street, 4-barrel & headers required.          
112581-12 NA 279 289 225 235 .465 .470 112 108 Hyd. Hyd. 1
1600-6000 Hot Street, 4-barrel & headers required.          
112581-12S NA 279 289 225 235 .465 .470 112 108 Hyd. Hyd. 1
1600-6000 Small Base Circle, Hot Street, 4-barrel & headers required.          
110961-08 CL110961-08 285 285 231 231 .470 .470 108 104 Hyd. Hyd. 1
2000-6200 Hot Street/Brackets, broad power range, strong top end.          
110961-10 NA 285 285 231 231 .470 .470 110 106 Hyd. Hyd. 1
2000-6000 Fair idle, Street machines with headers, gears & 2500+ stall.          
112031-06 NA 285 285 231 231 .480 .480 106 104 Hyd. Hyd. 1
2800-6400 Rough idle, Broad power band. Works well in heavy vehicles. Needs 3200+ stall.          
112031-08 CL112031-08 285 285 231 231 .480 .480 108 106 Hyd. Hyd. 1
2800-6400 Fair idle. Broad power band. Works well in heavy vehicles.          
112031-10 NA 285 285 231 231 .480 .480 110 106 Hyd. Hyd. 1
2600-6400 Fair idle, Hot Street/Strip performance. Needs headers, gears & 2500+ stall.          
112141-08 NA 285 289 231 235 .480 .488 108 104 Hyd. Hyd. 1
2200-6200 Lopey idle, broad power band, strong top end power.          
112141-08S NA 285 289 231 235 .480 .488 108 104 Hyd. Hyd. 1
2200-6200 Small Base Circle, Lopey idle, broad power band, strong top end power.          
112141-10 CL112141-10 285 289 231 235 .480 .488 110 106 Hyd. Hyd. 1
2000-6000 Lopey idle, Strong mid range. Good throttle response. 2400+ stall.          
112141-10S NA 285 289 231 235 .480 .488 110 106 Hyd. Hyd. 1
2000-6000 Small Base Circle, Lopey idle, Strong mid range. Good throttle response. 2400+ stall.          
112141-12 NA 285 289 231 235 .480 .488 112 108 Hyd. Hyd. 1
1800-6200 Fair idle, Strong mid range. Good throttle response. 2400+ stall.          
112141-12S NA 285 289 231 235 .480 .488 112 108 Hyd. Hyd. 1
1800-6200 Small Base Circle, Fair idle, Strong mid range. Good throttle response. 2400+ stall.          
112591-08 CL112591-08 285 295 231 241 .470 .470 108 104 Hyd. Hyd. 1
2000-6400 Lopey idle, Hot Street/Brackets. 2500+ stall, 9.0:1+ CR.          
112591-08S NA 285 295 231 241 .470 .470 108 104 Hyd. Hyd. 1
2000-6400 Small Base Circle, lopey idle, Hot Street/Brackets. 2500+ stall, 9.0:1+ CR.          
112591-10 NA 285 295 231 241 .470 .470 110 106 Hyd. Hyd. 1
1800-6200 Nice idle, Hot Street/Strip, Excellent mid range performance.          
112591-10S NA 285 295 231 241 .470 .470 110 106 Hyd. Hyd. 1
1800-6200 Small Base Circle,Nice idle, Hot Street/Strip, Excellent mid range performance.          
112591-12 CL112591-12 285 295 231 241 .470 .470 112 108 Hyd. Hyd. 1
1800-6000 Hot Street & mild Bracket Racing. Broad mid range.          
112591-12S NA 285 295 231 241 .470 .470 112 108 Hyd. Hyd. 1
1800-6000 Small Base Circle, Hot Street & mild Bracket Racing.          
110971-08 CL110971-08 289 289 235 235 .470 .470 108 104 Hyd. Hyd. 1
2600-6400 Lopey idle. Pro-Street & Bracket Racing profile.          
112681-06 NA 289 291 235 237 .488 .488 106 102 Hyd. Hyd. 1
3000-6800 Lopey idle, strong low to mid-range torque & horsepower.          
112681-06S NA 289 291 235 237 .488 .488 106 102 Hyd. Hyd. 1
3000-6800 Small Base Circle, choppy idle, strong low to mid-range torque & horsepower.          
112681-08 NA 289 291 235 237 .488 .488 108 104 Hyd. Hyd. 1
3000-6700 Fair idle, Street/Strip, strong mid-range torque & horsepower.          
112681-08S NA 289 291 235 237 .488 .488 108 104 Hyd. Hyd. 1
3000-6700 Small Base Circle, Fair idle, Street/Strip, strong mid-range torque & horsepower.          
112681-12 NA 289 291 235 237 .488 .488 112 108 Hyd. Hyd. 1
2800-6800 Fair idle, strong mid to upper range performance.          
112681-12S NA 289 291 235 237 .488 .488 112 108 Hyd. Hyd. 1
2800-6800 Small Base Circle, fair idle, strong mid to upper range performance.          
112601-06 NA 289 294 235 241 .488 .503 106 102 Hyd. Hyd. 1
3000-6400 Bracket or 1/4 to 3/8 mile 4 bbl. Limited Sportsman. Proven winner for .500” Lift Rule.          
112601-06S NA 289 294 235 241 .488 .503 106 102 Hyd. Hyd. 1
3000-6400 Small Base Circle, Bracket or 1/4 to 3/8 mile 4bbl. Limited Sportsman.          
112601-08 CL112601-08 289 294 235 241 .488 .503 108 104 Hyd. Hyd. 1
3000-6400 Lopey idle, good mid-range power. Needs 3200+ stall.          
112601-08S NA 289 294 235 241 .488 .503 108 104 Hyd. Hyd. 1
3000-6400 Small Base Circle, lopey idle, good mid-range power. Needs 3200+ stall.          
112601-12 CL112601-12 289 294 235 241 .488 .503 112 108 Hyd. Hyd. 1
3000-6400 Lopey idle, good mid-range power. Needs 3200+ stall.          
112601-12S NA 289 294 235 241 .488 .503 112 108 Hyd. Hyd. 1
3400-6800 Small Base Circle, Bracket Racing, strong mid & upper rpm.          
110051-08 NA 289 297 235 243 .488 .507 108 104 Hyd. Hyd. 1
2800-6200 Lopey idle, Serious Street/Strip. Needs 3200+ stall, header & gears.          
110051-08S NA 289 297 235 243 .488 .507 108 104 Hyd. Hyd. 1
2800-6200 Small Base Circle, Lopey idle, serious Street/Strip. Needs 3200+ stall, header & gears.          
110051-12 CL110051-12 289 297 235 243 .488 .507 112 107 Hyd. Hyd. 1
2600-6400 Lopey idle, Street/Strip or nostalgia. Likes headers & gears.          
110051-12S NA 289 297 235 243 .488 .507 112 107 Hyd. Hyd. 1
2600-6400 Small Base Circle, Lopey idle, Street/Strip or nostalgia. Likes headers & gears.          
110981-08 NA 295 295 241 241 .470 .470 108 104 Hyd. Hyd. 1
2800-6400 Rough idle, runs strong 4,000 rpm up, needs compression.          
111671-08 NA 297 297 243 243 .507 .507 108 104 Hyd. Hyd.
2800-6800 Lopey idle, needs low gears,headers & compression.          
110061-08 CL110061-08 297 307 243 253 .507 .530 108 104 Hyd. Hyd. 1
2800-6800 Pro Street/Brackets, Strong mid & upper end power. 10.0:1+ CR.          
110061-08S NA 297 307 243 253 .507 .530 108 104 Hyd. Hyd. 1
2800-6800 Small Base Circle, Pro Street/Brackets, Strong mid & upper end power. 10.0:1+ CR.          
110061-12 CL110061-12 297 307 243 253 .507 .530 112 107 Hyd. Hyd. 1
2800-6600 Performance/Competition. Works well with small blower or NOS.          
110061-12S NA 297 307 243 253 .507 .530 112 107 Hyd. Hyd. 1
2800-6600 Small Base Circle, Performance/Competition. Works well with small blower or NOS.          
112041-09 CL112041-09 299 299 245 245 .510 .510 109 106 Hyd. Hyd. 1
3400-6700 Hot Street/Brackets. Needs 10.0:1+ CR, good heads & exhaust. 3500+ stall.          
112041-09S NA 299 299 245 245 .510 .510 109 106 Hyd. Hyd. 1
3400-6700 Small Base Circle, E.T. Brackets. Strong mid & upper end power range.          
112401-10 NA 301 301 247 247 .510 .510 110 106 Hyd. Hyd. 1
3200-6800 E.T. Brackets. Strong mid & upper end power range.          
119991 NA Custom Grind Camshaft
Hydraulic Flat Tappet Special Order Camshaft.   		 Hyd.  Hyd.  1 
           
119991-S NA Custom Grind Camshaft, Small Base Circle
Hydraulic Flat Tappet Special Order Camshaft.    		 Hyd.  Hyd.  1 
           
119991-P5 NA Custom Grind Camshaft, Special Core
Hydraulic Flat Tappet Special Order Camshaft.     		 Hyd.  Hyd.  1 


OE Muscle Hydraulic Flat Tappet Camshafts            
117071-12 NA 256 262 194 203 .390 .410 112 108 Hyd. Hyd.
600-4800 Smooth idle, near duplicate of the Chev L75 300HP/327 cam (GM #3733431/3896929).          
110031-14 CL110031-14 290 290 223 223 .447 .447 114 110 Hyd. Hyd.
1800-5800 Nice idle, near duplicate of the Chev 325HP/327 cam (GM #3863151).          
117091-14 NA 292 288 224 224 .450 .460 114 114 Hyd. Hyd.
2000-6000 Nice idle, near duplicate of the Chev L46 350HP/350 cam (GM #3896962).          


4/7 Swap Hydraulic Flat Tappet Camshafts (18736542 firing order)         
114681-06 NA 289 291 235 237 .488 .488 106 102 Hyd. Hyd. 1,4
2800-6800  Lopey idle, strong low to mid-range torque & horsepower.     
114681-06S NA 289 291 235 237 .488 .488 106 102 Hyd. Hyd. 1,4
2800-6800  Small Base Circle, choppy idle, strong low to mid-range torque & horsepower.    
114681-08 NA 289 291 235 237 .488 .488 108 104 Hyd. Hyd. 1,4
2800-6800  Lopey idle, strong low to mid-range torque & horsepower.     
114681-08S NA 289 291 235 237 .488 .488 108 104 Hyd. Hyd. 1,4
2800-6800  Small Base Circle, choppy idle, strong low to mid-range torque & horsepower.    
114681-12 NA 289 291 235 237 .488 .488 112 108 Hyd. Hyd. 1,4
2800-6800  Fair idle, strong mid to upper range performance.      
114681-12S NA 289 291 235 237 .488 .488 112 108 Hyd. Hyd. 1,4
2800-6800  Small Base Circle, fair idle, strong mid to upper range performance.     
114601-06 NA 289 294 235 241 .488 .503 106 102 Hyd. Hyd. 1,4
3000-6400  Bracket or 1/4 to 3/8 mile 4bbl. Limited Sportsman.  Proven winner for .500” Lift Rule.   
114601-06S NA 289 294 235 241 .488 .503 106 102 Hyd. Hyd. 1,4
3000-6400  Small Base Circle, Bracket or 1/4 to 3/8 mile 4bbl. Limited Sportsman.    
114601-08 NA 289 294 235 241 .488 .503 108 104 Hyd. Hyd. 1,4
3000-6400  Lopey idle, good mid-range power.  Needs 3200+ stall.      
114601-08S NA 289 294 235 241 .488 .503 108 104 Hyd. Hyd. 1,4
3000-6400  Small Base Circle, lopey idle, good mid-range power.  Needs 3200+ stall.    
114601-12 NA 289 294 235 241 .488 .503 112 108 Hyd. Hyd. 1,4
3000-6400  Lopey idle, good mid-range power.  Needs 3200+ stall.      
114601-12S NA 289 294 235 241 .488 .503 112 108 Hyd. Hyd. 1,4
3400-6800  Small Base Circle, Bracket Racing, strong mid & upper rpm.     
114061-08 NA 297 307 243 253 .507 .530 108 104 Hyd. Hyd. 1,4
2600-6600  Performance/Competition.  Works well with small blower or NOS.     
114061-08S NA 297 307 243 253 .507 .530 108 104 Hyd. Hyd. 1,4
2600-6600  Small Base Circle, Performance/Competition.  Works well with small blower or NOS.   
114061-12 NA 297 307 243 253 .507 .530 112 107 Hyd. Hyd. 1,4
2600-6600  Performance/Competition.  Works well with small blower or NOS.     
114061-12S NA 297 307 243 253 .507 .530 112 107 Hyd. Hyd. 1,4
2600-6600  Small Base Circle, Performance/Competition.  Works well with small blower or NOS.
114991 NA Custom Grind Camshaft
4/7 Swap Hydraulic Flat Tappet Special Order Camshaft.       		 Hyd.  Hyd.  1,4 
114991-S NA Custom Grind Camshaft, Small Base Circle
4/7 Swap Hydraulic Flat Tappet Special Order Camshaft.     		 Hyd.  Hyd.  1,4 


Oval Track Lift Rule Hydraulic Flat Tappet Camshafts         
112811-06 NA 280 284 227 231 .390 .410 106 102 Hyd. Hyd.
3200-6000  Stock Lift Rule. Best on 1/4 to short 3/8 mile tracks. Good torque.     
112811-08 NA 280 284 227 231 .390 .410 108 104 Hyd. Hyd.
3200-6000  Stock Lift Rule. Best on 1/4 to 3/8 mile tracks. Strong lower mid-range power.    
112701-06 NA 280 288 227 235 .390 .410 106 102 Hyd. Hyd.
3000-6200  Stock Lift Rule. Best on 1/4 to 3/8 mile tracks. Strong lower mid-range power.    
112701-08 NA 280 288 227 235 .390 .410 108 104 Hyd. Hyd.
2800-6400  Stock Lift Rule. Best on 1/4 to 3/8 mile tracks. Good mid-range horsepower.    
112701-12 NA 280 288 227 235 .390 .410 112 108 Hyd. Hyd. 14
2600-6400  Stock Lift Rule & Vacuum Rule. Broad power band.      
112711-06 NA 288 294 235 241 .390 .410 106 102 Hyd. Hyd.
3500-6400  Stock Lift Rule, 3/8 & longer banked tracks. Good torque off corners. Strong mid-range.   
112711-08 NA 288 294 235 241 .390 .410 108 104 Hyd. Hyd.
3500-6200  Stock Lift Rule. 3/8 to 1/2 mile banked tracks. Good upper mid-range.    
112711-12 NA 288 294 235 241 .390 .410 112 108 Hyd. Hyd.
3400-6300  Stock Lift Rule. 3/8 to 1/2 mile banked tracks. Good top-end power.     
112711-14 NA 288 294 235 241 .390 .410 114 110 Hyd. Hyd. 14
3200-6400  Stock Lift Rule & Vacuum Rule.   Banked 3/8 & longer tracks.     
112901-06 NA 294 300 241 247 .390 .410 106 102 Hyd. Hyd.
3800-6600  Stock Lift Rule, Fast 3/8 mile banked tracks. Strong mid-range.     
112901-12 NA 294 300 241 247 .390 .410 112 108 Hyd. Hyd. 14
3400-6200  Stock Lift Rule with Vacuum Rule, Fast 3/8 mile banked tracks. Strong mid-range.    
112981-06 NA 300 306 247 253 .390 .410 106 102 Hyd. Hyd.
4000-7000  Stock Lift Rule, Fast 3/8 to 1/2 mile banked tracks. Good top-end power.    
112981-12 NA 300 306 247 253 .390 .410 112 108 Hyd. Hyd. 14
3800-7000  Stock Lift Rule with Vacuum Rule, fast 3/8 to 1/2 mile banked tracks.     
112731-06 NA 298 304 245 251 .400 .400 106 102 Hyd. Hyd.
3000-6800  Stock Lift Rule, fast 3/8-1/2 mile tracks. Nice mid-range power.     
112731-08 NA 298 304 245 251 .400 .400 108 104 Hyd. Hyd.
3000-6800  Stock Lift Rule, medium to high banked 3/8-1/2 mile tracks.     
110071-06 NA 274 274 221 221 .410 .410 106 102 Hyd. Hyd.
2500-6000  .420” Lift Rule cam, 1/4-3/8 mile, low to medium banked. 2bbl. & good exhaust.    
112921-06 NA 274 278 221 225 .410 .410 106 102 Hyd. Hyd.
2000-6200  .420” Lift Rule cam, low banked 1/4-3/8 mile. Great with 4bbl. & headers.    
112921-12 NA 274 278 221 225 .410 .410 112 108 Hyd. Hyd. 14
2400-6200  .420” Lift Rule with Vacuum Rule, low banked 1/4-3/8 mile.     
112851-06 NA 278 282 225 229 .410 .410 106 102 Hyd. Hyd.
2800-6400  .420” Lift Rule cam, medium banked 1/4-3/8 mile tracks.     
112851-12 NA 278 282 225 229 .410 .410 112 108 Hyd. Hyd. 14
2600-6400  .420” Lift Rule with Vacuum Rule, medium banked 1/4-3/8 mile tracks.    
110081-06 NA 282 282 229 229 .410 .410 106 102 Hyd. Hyd.
3000-6200  .420” Lift Rule cam. Good low & mid-range power. 1/4 to 3/8 mile banked tracks.    
112911-06 NA 286 292 233 239 .410 .410 106 102 Hyd. Hyd.
3400-6400  .420” Lift Rule cam, banked 3/8-1/2 mile. Strong mid-range.     
112911-12 NA 286 292 233 239 .410 .410 112 108 Hyd. Hyd. 14
3200-6400  .420” Lift Rule with Vacuum Rule, banked 3/8-1/2 mile. Strong mid-range.    
110091-06 NA 294 294 241 241 .410 .410 106 102 Hyd. Hyd.
3000-6400  .420” Lift Rule cam. 3/8 to 1/2 mile banked tracks. Good mid-range.     
112951-06 NA 276 282 223 229 .420 .420 106 102 Hyd. Hyd.
3000-6000  .420” Lift Rule, flat to low banked 1/4 mile tracks.      
112951-12 NA 276 282 223 229 .420 .420 112 108 Hyd. Hyd. 14
3000-6400  .420” Lift Rule with Vacuum Rule, flat to low banked 1/4 mile tracks.     
112841-06 NA 280 280 227 227 .420 .420 106 102 Hyd. Hyd.
3200-6200  .420” Lift Rule, low banked 1/4-3/8 mile tracks. Good low to mid range power.    
112841-08 NA 280 280 227 227 .420 .420 108 104 Hyd. Hyd.
3200-6400  .420” Lift Rule, medium banked 1/4-3/8 mile tracks. 2bbl. & good exhaust.    
112841-12 NA 280 280 227 227 .420 .420 112 108 Hyd. Hyd. 14
3200-6600  .420” Lift with Vacuum Rule, Medium banked 1/4-3/8 mile tracks. 2bbl. & good exhaust.   
112871-06 NA 280 286 227 233 .420 .420 106 102 Hyd. Hyd.
3200-6400  .420” Lift Rule, low banked 1/4-3/8 mile tracks. Good torque off of corners.    
112871-08 NA 280 286 227 233 .420 .420 108 104 Hyd. Hyd.
3200-6800  .420” Lift Rule, medium banked 1/4-3/8 mile tracks. 4bbl. & headers.     
112871-12 NA 280 286 227 233 .420 .420 112 108 Hyd. Hyd. 14
3400-6800  .420” Lift with Vacuum Rule, Medium banked 1/4-3/8 mile tracks. 4bbl. & headers.    
112961-06 NA 288 292 235 239 .420 .420 106 102 Hyd. Hyd.
3600-6400   420” Lift Rule, medium banked 3/8 mile tracks.      
112961-08 NA 288 292 235 239 .420 .420 108 104 Hyd. Hyd.
3600-6800  .420” Lift Rule, 3/8 mile tracks with fast corners. 4bbl. & good exhaust.    
112961-12 NA 288 292 235 239 .420 .420 112 108 Hyd. Hyd. 14
3600-6800  .420” Lift Rule with Vacuum Rule, banked 3/8 mile tracks.     
112761-06 NA 290 294 237 241 .420 .420 106 102 Hyd. Hyd.
3600-6400  .420” Lift Rule. 3/8 & longer banked tracks. Strong mid-range.     
112761-08 NA 290 294 237 241 .420 .420 108 104 Hyd. Hyd.
3600-6600  .420” Lift Rule. 3/8 to 1/2 mile banked tracks. Good upper mid-range.    
112761-12 NA 290 294 237 241 .420 .420 112 108 Hyd. Hyd.
3800-6800  .420” Lift Rule. Fast 3/8 to 1/2 mile banked tracks. Good top end power.    
112891-06 NA 294 298 241 245 .420 .420 106 102 Hyd. Hyd.
3800-6600  .420” Lift Rule. Fast 3/8 to 1/2 mile tracks. Broad torque range.     
112781-06 NA 296 296 243 243 .420 .420 106 102 Hyd. Hyd.
3800-6600  .420” Lift Rule cam. Good upper mid-range torque. High banked 3/8 to 1/2 mile.    
112971-06 NA 296 302 243 249 .420 .420 106 102 Hyd. Hyd.
3800-6800  .420” Lift Rule cam. 2bbl. or 4bbl., heavy car with manifolds. Good throttle response.   
112971-10 NA 296 302 243 249 .420 .420 110 106 Hyd. Hyd.
4000-7000  .420” Lift Rule cam. 2bbl. or 4bbl., heavy car with manifolds.   3/8-1/2 mile banked.    
112971-12 NA 296 302 243 249 .420 .420 112 108 Hyd. Hyd. 14
4000-7000  .420” Lift with Vacuum Rule,   2bbl. or 4bbl., heavy car with manifolds. 3/8-1/2 banked.   
112741-06 NA 302 306 249 253 .420 .420 106 102 Hyd. Hyd.
3800-7000  .420” Lift Rule, high banked 1/2 mile tracks.      
112741-08 NA 302 306 249 253 .420 .420 108 106 Hyd. Hyd.
3800-7000  .420” Lift Rule, fast high banked 1/2 mile tracks.      
112741-12 NA 302 306 249 253 .420 .420 112 108 Hyd. Hyd.
3800-7200  .420” Lift Rule, fast high banked 1/2 mile tracks with fast corners.     
112431-06 NA 276 276 223 223 .450 .450 106 102 Hyd. Hyd.
2600-6400  .450” Lift Rule, flat to low banked 1/4-3/8 mile tracks.      
112431-10 NA 276 276 223 223 .450 .450 110 106 Hyd. Hyd.
2600-6600  .450” Lift Rule, fast tight banked 1/4 mile tracks. 2bbl. OK.     
112431-12 NA 276 276 223 223 .450 .450 112 108 Hyd. Hyd. 14
2600-6500  .450” Lift Rule with Vacuum Rule, flat to low banked 1/4 mile tracks.     
112931-06 NA 276 280 223 227 .450 .450 106 102 Hyd. Hyd.
2600-6600  .450” Lift Rule, low banked 1/4-3/8 mile tracks. Good throttle response.    
112931-12 NA 276 280 223 227 .450 .450 112 108 Hyd. Hyd. 14
2600-6600  .450” Lift Rule, low banked 3/8-1/2 mile tracks. Good mid & top end power.    
111241-06 NA 276 284 223 231 .450 .450 106 102 Hyd. Hyd.
2600-6800  .450” Lift Rule cam, great on 3/8 mile tracks. Good low end response.    
111241-12 NA 276 284 223 231 .450 .450 112 108 Hyd. Hyd. 14
2400-6400  .450” Lift Vacuum Rule cam.   Great on 1/4-3/8 mile mild to medium bank tracks.    
111241-12S NA 276 284 223 231 .450 .450 112 108 Hyd. Hyd. 14
2400-6400  Small Base Circle, Vacuum Rule cam.   Great on 1/4-3/8 mile mild to medium bank tracks.   
112691-06 NA 284 284 231 231 .450 .450 106 102 Hyd. Hyd.
2500-6600  .450” Lift Rule cam. Strong low & mid-range power. Banked 1/4-3/8 mile tracks.    
112691-10 NA 284 284 231 231 .450 .450 110 106 Hyd. Hyd.
2400-6800  .450” Lift Rule cam. Strong mid-range horsepower.      
112691-12 NA 284 284 231 231 .450 .450 112 108 Hyd. Hyd. 14
2400-6800  .450” Lift Rule cam. Strong mid-range horsepower.      
112791-06 NA 288 292 235 239 .450 .450 106 102 Hyd. Hyd.
2800-6400  .450” Lift Rule, medium banked 3/8 mile tracks.      
112791-12 NA 288 292 235 239 .450 .450 112 108 Hyd. Hyd. 14
3000-6600  .450” Lift Rule with Vacuum Rule, banked 3/8 mile tracks.     
112821-06 NA 290 290 237 237 .450 .450 106 102 Hyd. Hyd.
3200-6600  .450” Lift Rule, medium banked 3/8-1/2 mile tracks. Good throttle response.    
112821-08 NA 290 290 237 237 .450 .450 108 104 Hyd. Hyd.
3200-6600  .450” Lift Rule, medium banked 3/8-1/2 mile tracks. Strong mid-range power.    
112941-06 NA 294 298 241 245 .450 .450 106 102 Hyd. Hyd.
3400-6600  .450” Lift Rule, high banked 3/8-1/2 mile tracks. Strong mid to top end.    
112941-12 NA 294 298 241 245 .450 .450 112 108 Hyd. Hyd. 14
3400-6800  .450” Lift Rule with Vacuum Rule, high banked 1/2 mile tracks. Good mid to top end.   
112831-06 NA 294 302 241 249 .450 .450 106 102 Hyd. Hyd.
3400-7000  .450” Lift Rule, fast high banked 3/8-1/2 mile tracks. Strong mid to top end.    
112831-12 NA 294 302 241 249 .450 .450 112 108 Hyd. Hyd. 14
3600-7000  .450” Lift Rule with Vacuum Rule, high banked 1/2 mile tracks. Strong mid to top end.   
112721-06 NA 296 296 243 243 .450 .450 106 102 Hyd. Hyd.
2600-6400  .450” Lift Rule cam. Good upper mid-range torque. High banked 3/8 to 1/2 mile.    
112751-06 NA 296 308 243 255 .450 .450 106 102 Hyd. Hyd.
2600-6400  .450” Lift Rule cam. Good upper mid-range torque. High banked 3/8 to 1/2 mile.    
119991 NA Custom Grind Camshaft
Hydraulic Flat Tappet Special Order Camshaft.       		 Hyd. Hyd. 1
119991-S NA Custom Grind Camshaft, Small Base Circle
Hydraulic Flat Tappet Special Order Camshaft.     		 Hyd. Hyd. 1
119991-P55 NA Custom Grind Camshaft, Special Core
Hydraulic Flat Tappet Special Order Camshaft.      		 Hyd. Hyd. 1
114991 NA Custom Grind Camshaft
4/7 Swap Hydraulic Flat Tappet Special Order Camshaft.		 1,4
114991-S NA Custom Grind Camshaft, Small Base Circle
4/7 Swap Hydraulic Flat Tappet Special Order Camshaft.       		 1,4


Max Certified Hydraulic Flat Tappet Cam & Lifter Sets          
MC112001-14 MC112001-14DL 255 261 201 207 .410 .420 114 110 Hyd. Hyd. 3
600-4800  Smooth idle, Strong low end.  High vacuum, good fuel economy.     
MC112011-11 MC112011-11DL 261 261 207 207 .420 .420 111 107 Hyd. Hyd. 3
800-4800  Good idle, Street, Off-Road, Towing.  Good torque.      
MC110931-11 MC110931-11DL 267 267 213 213 .450 .450 111 107 Hyd. Hyd. 3
1100-5200  Strong low & mid-range torque & horsepower.      
MC110991-08 MC110991-08DL 275 275 221 221 .470 .470 108 104 Hyd. Hyd. 1,3
1700-5700  Good low & mid-range horsepower.  Needs 4 barrel & headers.     
MC110951-10 MC110951-10DL 275 285 221 231 .470 .470 110 106 Hyd. Hyd. 1,3
2000-6000  Street & Strip.  Needs 4 barrel, headers & lower gears.      
MC112431-08 MC112431-08DL 277 277 223 223 .450 .450 108 104 Hyd. Hyd. 3
2200-6200  Hot Street cam.  4 barrel & headers recommended.      
MC110041-12 MC110041-12DL 279 289 225 235 .465 .488 112 107 Hyd. Hyd. 1,3
1800-6000  Fair idle, Hot Street & mild Bracket Racing.      
MC110961-08 MC110961-08DL 285 285 231 231 .470 .470 108 104 Hyd. Hyd. 1,3
2000-6200  Hot Street/Brackets, broad power range, strong top end.     
MC112031-08 MC112031-08DL 285 285 231 231 .480 .480 108 106 Hyd. Hyd. 1,3
2800-6400  Fair idle. Broad power band.  Works well in heavy vehicles.     
MC112141-10 MC112141-10DL 285 289 231 235 .480 .488 110 106 Hyd. Hyd. 1,3
2000-6000  Lopey idle, Strong mid range.  Good throttle response.  2400+ stall.     
MC110971-08 MC110971-08DL 289 289 235 235 .470 .470 108 104 Hyd. Hyd. 1,3
2600-6400  Lopey idle. Pro-Street & Bracket Racing profile.  9.5:1+ CR, 2700+ stall.    

15-chevrolet-small-block-1955-1998-retro-fit-hydraulic--ft-hrc 12xxx5
cam recommendation_btnPremium materials and advanced engineering to deliver unbelievable power. These cams offer significant advantages of additional lift and more power compared to flat tappet designs. The latest in lobe design produces better throttle response and top end horsepower. Designed with fast ramp speeds to give you the most power possible while maintaining the easy maintenance of a hydraulic cam.




Cam Part No. Cam & Lifter Set Part No. Duration
IN		 Advertised
EX		 Duration
IN 		 @.050"
EX 		 Valve w/1.50
IN		 Lift Rockers
EX		 Lobe Separation Angle Intake Centerline Valve
IN		 Lash
EX		 Notes
110225-12 CL110225-12 260 266 207 213 .450 .465 112 108 Hyd. Hyd. 1,2
800-4200  Great daily usage, smooth idle, great fuel economy.      
110315-10 NA 262 268 209 215 .465 .470 110 106 Hyd. Hyd. 1,2
1000-4400  Improved throttle response & low end torque.      
110235-10 CL110235-10 266 270 213 217 .485 .495 110 106 Hyd. Hyd. 1,2
1000-4800  Fair idle, good low & mid-range performance increase.      
110235-12 CL110235-12 266 270 213 217 .485 .495 112 108 Hyd. Hyd. 1,2
1000-5000  Good idle, Off-Road & Street Performance. 9.0:1 CR advised.     
110235-14 NA 266 270 213 217 .485 .495 114 110 Hyd. Hyd. 1,2
1000-5000  Good idle, broad power range with strong mid-range performance.     
113215-08 NA 270 278 217 225 .495 .500 108 104 Hyd. Hyd. 1,2
1200-5400  Noticeable idle, broad low to mid range power band. Needs 2000+ stall.    
113215-10 CL113215-10 270 278 217 225 .495 .500 110 106 Hyd. Hyd. 1,2
1300-5500  Good idle, Street Performance.   Strong lower mid range. Stock converter OK.    
111145-10 CL111145-10 272 278 219 225 .525 .525 110 106 Hyd. Hyd. 1,2
1500-5600  Fair idle, Performance Street, Nice streetable mid range power. 1800+ stall suggested.   
111145-12 NA 272 278 219 225 .510 .525 112 108 Hyd. Hyd. 1,2
1500-5600  Fair idle, good all around performance. Good vacuum. Computer compatible with chip.   
110885-08 NA 278 278 225 225 .525 .525 108 104 Hyd. Hyd. 1,2
2000-5800  Mild choppy idle, strong torque curve. Likes good intake & exhaust, 2500+ stall.    
110885-10 NA 278 278 225 225 .525 .525 110 106 Hyd. Hyd. 1,2
2000-5800  Fair idle, Street high performance.   2200+ stall, aftermarket intake, headers.    
110245-10 CL110245-10 278 284 225 231 .500 .510 110 106 Hyd. Hyd. 1,2
1600-5400  Fair idle, Street/Strip. Auto OK with 2500+ stall.      
110245-12 CL110245-12 278 284 225 231 .500 .510 112 108 Hyd. Hyd. 1,2
1800-5400  Fair idle, Street & mild Performance usage. Crisp throttle.     
110245-12S NA 278 284 225 231 .500 .510 112 108 Hyd. Hyd. 1,2
1800-5400  Small Base Circle, Fair idle, Street & mild Performance usage. Crisp throttle.    
110245-14 NA 278 284 225 231 .500 .510 114 110 Hyd. Hyd. 1,2
1800-5600  Mild idle, Street Performance, great with small blower or NOS.     
110325-08 CL110325-08 278 286 225 233 .525 .530 108 104 Hyd. Hyd. 1,2
2000-5400  Choppy idle, Street performance usage. 2500+ stall.      
110325-10 NA 278 286 225 233 .525 .530 110 106 Hyd. Hyd. 1,2
2200-5800  Rough idle, Street/Strip performance.   Strong mid-range. 2500+ stall.    
110325-10S NA 278 286 225 233 .525 .530 110 106 Hyd. Hyd. 1,2
2200-5800  Small Base Circle, Rough idle, Street/Strip performance. Strong mid-range. 2500+ stall.   
110525-10 NA 280 286 227 233 .560 .560 110 106 Hyd. Hyd. 1,2
2300-6100  Choppy idle, Saturday nite special, Street/Strip. Needs good intake, headers & 2500+.   
110525-12 NA 280 286 227 233 .560 .560 112 108 Hyd. Hyd. 1,2
2300-6200  Good idle & vacuum. Good all around mid range performance.   2500+ stall.    
110305-08 NA 282 282 229 229 .480 .480 108 104 Hyd. Hyd. 1,2
2000-5500  Choppy idle, strong low & mid range performance. 2500+ stall.     
110255-10 CL110255-10 284 288 231 235 .510 .530 110 106 Hyd. Hyd. 1,2
2200-5800  Rough idle, Street/Strip performance.   Great low to mid-range torque & power.    
110255-12 CL110255-12 284 288 231 235 .510 .530 112 108 Hyd. Hyd. 1,2
2000-5600  Fair idle, performance usage. Great mid-range torque & horsepower.     
110265-10 CL110265-10 286 294 233 241 .530 .545 110 106 Hyd. Hyd. 1,2
2400-5800  Rough idle, Hot Street & Bracket Racing. 10.0:1-up CR advised. 2800+ stall.    
110265-10S NA 286 294 233 241 .530 .545 110 106 Hyd. Hyd. 1,2
2400-5800  Small Base Circle, Rough idle, Hot Street & Bracket Racing. 10.0:1-up CR. 2800+ stall.   
110265-12 CL110265-12 286 294 233 241 .530 .545 112 108 Hyd. Hyd. 1,2
2400-6000  Lopey idle, Hot Street & Bracket Racing. 10.0:1-up CR advised.     
110265-14 NA 286 294 233 241 .530 .545 114 110 Hyd. Hyd. 1,2
2400-6200  Good idle, great mid range performance. 10.0:1+ CR, 2600+ stall & 3.73 or lower gears.   
110635-10 NA 290 290 237 237 .560 .560 110 106 Hyd. Hyd. 1,2
2400-6400  Rough idle, Street/Strip, strong mid range. 10.0:1 CR, 2500+ stall.     
111815-10 CL111815-10 290 298 237 245 .560 .560 110 106 Hyd. Hyd. 1,2
2400-6400  Rough idle, Street/Strip applications. 10.0:1 CR, good exhaust, 3000+ stall.    
111815-12 NA 290 298 237 245 .560 .560 112 108 Hyd. Hyd. 1,2
2400-6500  Lopey idle, Hot Street & Bracket Racing, great mid range. 10.0:1+ CR, 3000+ stall.   
110275-10 NA 294 300 241 247 .545 .565 110 106 Hyd. Hyd. 1,2
2600-6400  Rough idle, Hot Street & Bracket Racing. 10.5:1-up CR advised.     
110275-12 NA 294 300 241 247 .545 .565 112 108 Hyd. Hyd. 1,2
2600-6500  Rough idle, Bracket Race with excellent mid & upper end horsepower.    
110275-12S NA 294 300 241 247 .545 .565 112 108 Hyd. Hyd. 1,2
2600-6500  Small Base Circle, Rough idle, Bracket Race with excellent mid & upper end HP.    
111655-10 NA 296 302 243 249 .600 .600 110 106 Hyd. Hyd. 1,2
2800-6500  Rough idle, Hot Street/Strip, good mid-range torque.      
111655-12 NA 296 302 243 249 .600 .600 112 108 Hyd. Hyd. 1,2
2800-6600  Rough idle, Hot Street/Strip, great with aftermarket EFI systems.     
113365-10 NA 298 298 245 245 .560 .560 110 106 Hyd. Hyd. 1,2
2600-6600  Rough idle, Street/Strip, Needs 3000+ stall, headers & good intake.     
110335-10 NA 300 304 247 251 .550 .540 110 106 Hyd. Hyd. 1,2
2800-6400  Rough idle, Hot Street/Brackets. Requires aftermarket heads, 3500+ stall.    
110335-10S NA 300 304 247 251 .550 .540 110 106 Hyd. Hyd. 1,2
2800-6400  Small Base Circle, Hot Street/Brackets. Requires aftermarket heads, 3500+ stall.    
110345-10 NA 300 306 247 253 .565 .580 110 106 Hyd. Hyd. 1,2
2800-6400  Rough idle, needs good heads.   Good upper mid-range. Needs 3500+ stall.    
110345-12 NA 300 306 247 253 .565 .580 112 106 Hyd. Hyd. 1,2
2800-6600  Lopey idle, broad mid to upper mid range power. 3500+ stall.     
113155-10 NA 300 308 247 255 .600 .600 110 106 Hyd. Hyd. 1,2
3000-6600  Hot Street/Brackets. Requires aftermarket heads, 3500+ stall.     
113155-10S NA 300 308 247 255 .600 .600 110 106 Hyd. Hyd. 1,2
3000-6600  Small Base Circle, Hot Street/Brackets. Requires aftermarket heads, 3500+ stall.    
113155-12 NA 300 308 247 255 .600 .600 112 108 Hyd. Hyd. 1,2
3000-6800  Pro Street/Bracket, good top end horsepower. Needs compression & 3500+ stall.    
110355-10 NA 304 310 251 257 .555 .555 110 106 Hyd. Hyd. 1,2
3000-6800  Rough idle, upper mid-range & top end power. Needs 11.0:1+ CR.     
111335-10 NA 304 312 251 259 .600 .600 110 106 Hyd. Hyd. 1,2
2800-6400  Rough idle, best in large 420+ ci. engine. Great upper mid to top end performance.    
111335-12 NA 304 312 251 259 .600 .600 112 108 Hyd. Hyd. 1,2
2800-6400  Rough idle, Broad mid to top end performance in 420+ ci.     
119995 NA Custom Grind Camshaft
Retro-Fit Hydraulic Roller Special Order Camshaft.       		 Hyd. Hyd. 1,2
          
119999 NA Custom Grind Camshaft, with Cast Distributor Gear
Retro-Fit Hydraulic Roller Special Order Camshaft. Std. or Small Base.      		 Hyd.  Hyd.  1,2 

17-chevrolet-small-block-1955-1998-mechanical-ft-hrc 11xxx1
cam recommendation_btnAll Howards™ Cams are ground at Howards Cams™, not reboxed like some cam companies. All Howards™ Cams use the highest-grade race quality cores available. All hydraulic and mechanical flat tappet camshafts are 100% Rockwell checked and Parkerized to ensure the highest quality control standards available anywhere. Howards™ Cams are manufactured on dedicated high precision cam grinding machines. Most Howards™ Cams are packaged and shipped in our unique, hard, high impact plastic reusable cases. This ensures that the high quality camshaft that went into the case comes out in the same condition, when delivered, as when it was packed.







Cam Part No. Cam & Lifter Set Part No. Duration 
IN		 Advertised
EX		 Duration
IN		 @.050"
EX		 Valve w/1.50
IN		 Lift Rockers
EX		 Lobe Separation Angle Intake Centerline Valve
IN		 Lash
EX		 Notes
110102-06 CL110102-06
CL110102-06DL (3) 		 275 281 240 246 .505 .520 106 102 .022 .022 1,3
3000-6200 Hot Street/Brackets. Lopey idle. Needs higher CR & gears.     
110102-08 NA 275 281 240 246 .505 .520 108 104 .022 .022 1
3000-6200  Hot Street/Bracket. Needs 10.0+ CR, 3200+ stall & gears.     
110102-12 NA 275 281 240 246 .505 .520 112 108 .022 .022 1
3000-6400  Fair idle, high torque, all purpose grind. 10.0+ CR, 3200+ stall & gears.    
112062-06 CL112062-06
CL112062-06DL (3) 		 275 285 240 250 .525 .525 106 104 .022 .022 1,3
3000-6400 Super throttle response. Stump pulling low & mid-range power.     
112062-06S NA 275 285 240 250 .525 .525 106 104 .022 .022 1
3000-6400  Small Base Circle, Super throttle response. Stump pulling. Low & mid-range power.    
112062-10 NA 275 285 240 250 .525 .525 110 106 .022 .022 1
3000-6200  Rough idle, Street/Strip.   Broad mid-range power. Needs 10.0:1 CR, 3000+ stall.    
111002-06 NA 279 279 244 244 .510 .510 106 102 .022 .022 1
3200-6400  Oval track 2bbl. applications.   Tight 1/4 to 3/8 mile. Needs good intake & exhaust.    
111002-08 CL111002-08
CL111002-08DL (3) 		 279 279 244 244 .510 .510 108 104 .022 .022 1,3
3200-6200 Rough idle, super mid-range performance. Needs 11.0:1 CR-up.     
111632-06 CL111632-06
CL111632-06DL (3) 		 272 278 244 250 .500 .500 106 102 .016 .016 1,3
3200-6600 Oval Track, .500” Lift Rule, Best on tight short tracks. Stong off corner. Low vacuum.   
112072-06 CL112072-06
CL112072-06DL (3) 		 281 281 246 246 .515 .515 106 102 .022 .022 1,3
3200-6700 Oval Track, high torque, short track. Strong off corner.      
112072-08 NA 281 281 246 246 .515 .515 108 106 .022 .022 1
2500-6200  Hot Street/Bracket, good mid-range performance.      
112652-06 NA 281 287 246 252 .520 .530 106 102 .022 .022 1
2600-6500  Short Track profile, best on 1/4 to 3/8 mile tracks. 2 barrel OK.     
111012-08 NA 283 283 248 248 .510 .510 108 104 .022 .022 1
3000-6200  Street/Strip, powerful through entire rpm range.      
110812-06 CL110812-06
CL110812-06DL (3) 		 276 280 248 252 .535 .540 106 102 .016 .016 1,3
2500-6500 Tight Lash Oval Track profile, great power coming off corners.     
110912-06S CL110912-06S
CL110912-06SDL (3) 		 276 280 248 252 .535 .540 106 102 .016 .016 1,3
2500-6500 Small Base Circle, Tight Lash Oval Track profile, great power coming off corners.    
112352-06 NA 283 291 248 256 .510 .505 106 102 .022 .022 1
3000-7000  1/4 to 3/8 mile tracks. Great all-around short track cam.     
112352-10 NA 283 291 248 256 .510 .505 110 106 .022 .022 1
3000-7000  383+ Street/Strip. Needs 10.0:1 CR, 2800+ stall.      
112672-06 NA 285 285 250 250 .525 .525 106 102 .022 .022 1
2800-6500  Best on 1/4 to 3/8 mile tight tracks.   Big torque out of the corners.   Needs headers.    
112312-08 NA 287 291 252 256 .530 .536 108 104 .022 .022 1
2600-6600  Hot Street/Strip, 10.0:1, 3000+ stall & single plane intake.     
112312-08S NA 287 291 252 256 .530 .536 108 104 .022 .022 1
2600-6600  Small Base Circle, Hot Street/Strip, 10.0:1, 3000+ stall & single plane intake.    
112312-10 NA 287 291 252 256 .530 .536 110 106 .022 .022 1
2800-6800  Hot Street/Strip, 383+ cubic inch, 10.0:1, 2800+ stall.      
112312-10S NA 287 291 252 256 .530 .536 110 106 .022 .022 1
2800-6800  Small Base Circle, Hot Street/Strip, 383+ cubic inch, 10.0:1, 2800+ stall.    
110432-06 CL110432-06
CL110432-06DL (3) 		 279 285 252 258 .515 .515 106 102 .016 .016 1,3
3400-7200 Oval Track, .500” Lift Rule, 1/4 to 3/8 mile, also great open wheel with 1.8/1.7 rockers.   
112452-04 NA 287 295 252 260 .530 .555 104 100 .022 .022 1
2600-6800  383+ Street/Strip. Needs 10.0:1 CR, 2800+ stall.      
110822-06 CL110822-06
CL110822-06DL (3) 		 280 287 252 260 .540 .560 106 102 .016 .016 1,3
3000-7200 Great mid & top end Oval Track tight lash cam. Good on dirt or asphalt.    
110922-06S CL110922-06S
CL110922-06SDL (3) 		 280 287 252 260 .540 .560 106 102 .016 .016 1,3
3000-7200 Small Base Circle, Great mid & top end OT tight lash cam. Good on dirt or asphalt.    
111752-06 NA 287 299 252 261 .530 .525 106 102 .022 .022 1
3000-6800 Best on 3/8 to 1/2 mile fast tracks. Super mid & upper RPM?cam.     
112662-06 NA 287 299 252 264 .545 .555 106 102 .022 .022 1
3000-7000  Best on fast 1/4 to 3/8 mile. Larger cubic inch 383+ recommended.   11.0:1+.    
111982-06 NA 289 285 254 250 .555 .525 106 102 .022 .022 1
3200-7000  Oval Track with 2bbl. carb. 1/4-3/8 banked track. Needs 9.5:1+ CR, good exhaust.   
110832-06 CL110832-06
CL110832-06DL (3) 		 281 287 254 260 .515 .515 106 102 .016 .016 1,3
3200-7200 Late Model Stock, best on 3/8 to 1/2 mile asphalt tracks with limited intake.    
112292-05 CL112292-05
CL112292-05DL (3) 		 287 295 256 264 .537 .557 105 101 .022 .022 1,3
3400-7500 Great mid-range & top end performer. Proven winner on fast 3/8 or 1/2 mile tracks.    
112092-05 CL112092-05
CL112092-05DL (3) 		 291 299 256 264 .536 .555 105 99 .022 .022 1,3
3000-7400 Rough idle, works well in Pro-Street or heavy Bracket car.     
112082-05 CL112082-05
CL112082-05DL (3) 		 291 301 256 266 .505 .505 105 99 .022 .022 1,3
2800-7000 Great power, torque & throttle response. Great Sportsman cam.     
110792-06 CL110792-06
CL110792-06DL (3) 		 283 293 256 266 .515 .515 106 102 .016 .016 1,3
3000-7000 Oval Track, .500” Lift Rule, fast banked 1/4 to 3/8 mile.      
112542-06 CL112542-06
CL112542-06DL (3) 		 295 289 260 254 .555 .550 106 102 .022 .022 1,3
3200-7200 Rough idle, Oval Track. Banked 3/8 to 1/2 mile tracks. 11.5:1+ CR.     
112542-06S NA 295 289 260 254 .555 .550 106 102 .022 .022 1
3200-7200  Small Base Circle, Rough idle, Oval Track. Banked 3/8 to 1/2 mile tracks. 11.5:1+ CR.   
112532-06 CL112532-06
CL112532-06DL (3) 		 295 299 260 264 .555 .555 106 102 .022 .022 1,3
3200-7200 Bracket Race or 3/8 to 1/2 mile Oval Track with fast corners. 350-383.    
112322-08 NA 295 303 260 268 .555 .574 108 104 .022 .022 1
3200-7400  Bracket Race 350-383, or 3/8 to 1/2 mile 383-400. Needs 12.0:1+ CR.    
112102-12 NA 297 309 262 274 .510 .536 112 108 .022 .022 1
3400-7400  Hot Pro-Street & Bracket Racing. Works well with NOS.     
112512-06 NA 303 309 268 274 .550 .536 106 102 .022 .022 1
3200-7200  Rough idle, Drag Race. Higher CR, stall speed & lower gears.     
112332-08 NA 303 313 268 278 .574 .574 108 104 .022 .022 1
3600-7400  Bracket Racer special. Super strong mid-range & top end.     
112262-06 NA 303 313 268 278 .574 .550 106 102 .022 .022 1
4000-7500  Serious Competition only. Needs the best of everything.     
112642-10 NA 311 311 276 276 .591 .591 110 106 .022 .022 1
3500-7500  Serious Competition 383-406, Requires 12.0:1+ CR, good single plane intake.    
112552-06 NA 313 321 278 286 .550 .570 106 102 .022 .022 1
4200-7800  Rough idle, Large 400+ Bracket/Class cam. Needs good heads & intake.    
112552-10 NA 313 321 278 286 .550 .570 110 106 .022 .022 1
4200-8000  Large 400+ Bracket, broad upper mid range & top end power. Needs good heads.    
119992 NA Custom Grind Camshaft
Mechanical Flat Tappet Special Order Camshaft.       		     1
         
119992-S NA Custom Grind Camshaft, Small Base Circle
Mechanical Flat Tappet Special Order Camshaft.     		     1
         
119992-P55 NA Custom Grind Camshaft, Special Core
Mechanical Flat Tappet Special Order Camshaft.      		     1


OE Muscle Mechanical Flat Tappet Camshafts          
117492-10 NA 287 287 228 230 .395 .401 110 108 .012 .018
2200-5800  Near duplicate of the Chev 290HP/283,   360HP/327, cam (GM #3736097).    
117222-16 NA 316 336 242 254 .459 .485 116 110 .020 .025 1
2800-6600  Near duplicate of the Chev Z28/LT1 370HP/350, cam (GM #3972178).     
112192-14 NA 294 294 254 254 .485 .485 114 110 .030 .030 1
3800-7000  Rough idle, near duplicate of the famous Duntov 30-30 cam (GM #3849346) 
117422-12 NA 323 329 257 270 .493 .512 112 108 .022 .024 1
4200-7200  Near duplicate of the Chev Off Road (1st design) cam (GM #3927140).    
117692-12 NA 325 332 262 273 .512 .536 112 108 .022 .024 1
4400-7800  Near duplicate of the Chev Off Road (2nd design) cam (GM #3965754).    


4/7 Swap Mechanical Flat Tappet Camshafts (18736542 firing order)        
114032-06 NA 283 287 248 252 .535 .530 106 102 .022 .022 1,4
3000-6800  Oval Track, 2bbl. 1/4 to 3/8 tight, with good intake & exhaust.     
114032-06S NA 283 287 248 252 .535 .530 106 102 .022 .022 1,4
3000-6800  Small Base Circle, Oval Track, 2bbl. 1/4 to 3/8 tight, with good intake & exhaust.    
114042-06 NA 287 295 252 260 .545 .535 106 102 .022 .022 1,4
3200-6800  Oval Track, 4bbl. 1/4 to 3/8 tight, with good intake, exhaust, 12.0:1+ CR.    
114042-06S NA 287 295 252 260 .545 .535 106 102 .022 .022 1,4
3200-6800  Small Base Circle, Oval Track, 4bbl. 1/4 to 3/8 tight, with good intake, exhaust, 12.0:1+ .   
114822-06 NA 280 287 252 260 .540 .560 106 102 .016 .016 1,4
3200-6800  Oval Track, tight 1/4 to 3/8 mile. 12.0:1+ CR, single plane intake, headers.    
114822-06S NA 280 287 252 260 .540 .560 106 102 .016 .016 1,4
3200-6800  Small Base Circle, Oval Track, tight 1/4 to 3/8 mile. 12.0:1+ CR, headers.    
114012-06 NA 291 301 256 266 .536 .555 106 102 .022 .022 1,4
3800-7200  Drag Race with 4000+ stall, 11.0:1+ CR. Best with 1.6 intake rockers.    
114012-06S NA 291 301 256 266 .536 .555 106 102 .022 .022 1,4
3800-7200  Small Base Circle, Drag Race with 4000+ stall, 11.0:1+ CR. Best with 1.6 intake rockers.   
114532-06 NA 295 299 260 264 .555 .555 106 102 .022 .022 1,4
3200-7200  Bracket Race or 3/8 to 1/2 mile Oval Track with fast corners. 350-383.    
114532-06S NA 295 299 260 264 .555 .555 106 102 .022 .022 1,4
3200-7200  Small Base Circle, Bracket Race or 3/8 to 1/2 mile Oval Track with fast corners. 350-383.   
114052-06 NA 295 301 260 266 .565 .555 106 102 .022 .022 1,4
3400-7200  Oval Track, 360ci+, 1/4 to 3/8 tight, with good intake, exhaust, 12.0:1+ CR.    
114052-06S NA 295 301 260 266 .565 .555 106 102 .022 .022 1,4
3400-7200  Small Base Circle, Oval Track, 360ci+, 1/4 to 3/8 tight, with good intake, exhaust, 12.0:1+.   
114022-06 NA 301 309 266 274 .555 .555 106 102 .022 .022 1,4
4200-7400  Drag Race with 12.0:1+ CR, 4800+ stall. Needs good heads & intake.    
114022-06S NA 296 304 266 274 .555 .555 106 102 .022 .022 1,4
4200-7400  Small Base Circle, Drag Race with 12.0:1+ CR, 4800+ stall.     
114542-06 NA 303 309 268 274 .550 .536 106 102 .022 .022 1,4
3200-7200  Rough idle, Drag Race. Higher CR, stall speed & lower gears.     
114542-06S NA 303 309 268 274 .550 .536 106 102 .022 .022 1,4
3200-7200 Small Base Circle, Rough idle, Drag Race. Higher CR, stall speed & lower gears.    
114552-06 NA 313 321 278 286 .550 .570 106 102 .022 .022 1,4
4500-8000  Large 400+ Bracket/Class cam. Needs good heads & intake.     
114552-06S NA 313 321 278 286 .550 .570 106 102 .022 .022 1,4
4500-8000 Small Base Circle, Large 400+ Bracket/Class cam. Needs good heads & intake.    
119996 NA Custom Grind Camshaft
4/7 Swap Mechanical Flat Tappet Special Order Camshaft.         		 1,4
        
119996-S NA Custom Grind Camshaft, Small Base Circle
4/7 Swap Mechanical Flat Tappet Special Order Camshaft.       		 1,4





19-chevrolet-small-block-1955-1998-steel-billet-mechanical-roller-hrc 12xxx3
cam recommendation_btnAll Howards mechanical roller cams are made from premium billet steel. Mechanical roller cams are designed and mainly used in full competition applications. Real race conditions are extremely punishing to the valvetrain and the camshaft. So why would you use a cast core? No matter how good the heat-treatment, a cast core (SADI) will not provide the performance or durability of an American steel billet cam. At Howards Cams we will not skimp on materials for higher profits.







Cam Part No. Cam & Lifter Set Part No. Duration
IN		 Advertised
EX		 Duration
IN		 @.050"
EX		 Valve w/1.50
IN		 Lift Rockers
EX		 Lobe Separation Angle Intake Centerline Valve
IN		 Lash
EX		 Notes
111213-10 NA 261 269 229 237 .555 .555 110 106 .022 .022 1,2,5
2000-6000  Noticeable idle, good for Weekend Street Cruiser. Should have 9.0:1 CR, 2000+ stall.   
111213-10S NA 261 269 229 237 .555 .555 110 106 .022 .022 1,2,5
2000-6000  Small Base Circle, Noticeable idle, Weekend Street Cruiser. 9.0:1 CR, 2000+ stall.   
111203-10 NA 269 269 237 237 .555 .555 110 106 .022 .022 1,2,5
2500-6500  Rough idle, Street Performance/mild Strip. Recommend 9.5:1 CR, 2500+ stall.    
111203-10S NA 269 269 237 237 .555 .555 110 106 .022 .022 1,2,5
2500-6500  Small Base Circle, Street Performance/mild Strip. Recommend 9.5:1, 2500+ stall.    
110183-08 NA 269 275 237 243 .555 .555 108 104 .022 .022 1,2,5
2500-6500  Rough idle, Weekend Cruiser/mild Strip. 2500+ stall recommended.     
110183-08S NA 269 275 237 243 .555 .555 108 104 .022 .022 1,2,5
2500-6500  Small Base Circle, Rough idle, Weekend Cruiser/mild Strip. 2500+ stall recommended.   
110183-10 NA 269 275 237 243 .555 .555 110 106 .022 .022 1,2,5
2500-6500  Rough idle, Weekend Cruiser/Power Tour favorite. 2500+ stall recommended.    
110183-10S NA 269 275 237 243 .555 .555 110 106 .022 .022 1,2,5
2500-6500  Small Base Circle, Rough idle, Weekend Cruiser/Power Tour favorite. 2500+ stall.    
110173-08 NA 273 279 241 247 .570 .570 108 104 .022 .022 1,2,5
2800-6800  Fair idle, Street/Strip. Great mid-range. Should have 10.0:1 CR, 2500+ stall.    
110173-08S NA 273 279 241 247 .570 .570 108 104 .022 .022 1,2,5
2800-6800  Small Base Circle, Fair idle, Street/Strip. Great mid-range. 10.0:1 CR, 2500+ stall.   
110173-10 NA 273 279 241 247 .570 .570 110 106 .022 .022 1,2,5
2800-7000  Fair idle, High performance Street/Mild Bracket. Should have 10.0:1 CR, 2800+ stall.   
110173-10S NA 273 279 241 247 .570 .570 110 106 .022 .022 1,2,5
2800-7000  Small Base Circle, Fair idle, High performance Street/Mild Bracket. 10.0:1 CR, 2800+.   
111313-06 NA 279 279 247 247 .585 .585 106 102 .022 .022 1,2,5
3000-7200  Fair idle, Street performance mild Oval Track use.      
111313-06S NA 279 279 247 247 .585 .585 106 102 .022 .022 1,2,5
3000-7200  Small Base Circle, fair idle, Street performance mild Oval Track use.     
111313-08 NA 279 279 247 247 .585 .585 108 104 .022 .022 1,2,5
3000-7400  Fair idle, Hot Street/Strip. Good mid-range power. 10.0:1 CR, 3400+ stall.    
111313-08S NA 279 279 247 247 .585 .585 108 104 .022 .022 1,2,5
3000-7400  Small Base Circle, fair idle, Hot Street/Strip. Good mid-range power. 10.0:1 CR, 3400+.   
111313-10 NA 279 279 247 247 .585 .585 110 106 .022 .022 1,2,5
3000-7400  Fair idle, Pro-Street cam. Works well with small NOS system.     
111313-10S NA 279 279 247 247 .585 .585 110 106 .022 .022 1,2,5
3000-7400  Small Base Circle, fair idle, Pro-Street cam. Works well with small NOS system.    
111313-12 NA 279 279 247 247 .585 .585 112 108 .022 .022 1,2,5
2800-7400  Fair idle, Pro-Street cam. Works well with small NOS system.     
111313-12S NA 279 279 247 247 .585 .585 112 108 .022 .022 1,2,5
2800-7400  Small Base Circle, fair idle, Pro-Street cam. Works well with small NOS system.    
111153-06 NA 279 281 247 249 .585 .585 106 102 .022 .022 1,2,5
3000-7400  Lopey idle, great Oval Track & heavy Drag car.      
111153-06S NA 279 281 247 249 .585 .585 106 102 .022 .022 1,2,5
3000-7400  Small Base Circle, lopey idle, great Oval Track & heavy Drag car.     
111153-08 NA 279 281 247 249 .585 .585 108 104 .022 .022 1,2,5
3000-7400  Choppy idle, Should have 10.0:1+ CR, single plane intake, 2800+ stall.    
111153-08S NA 279 281 247 249 .585 .585 108 104 .022 .022 1,2,5
3000-7400  Small Base Circle, choppy idle, Should have 10.0:1+ CR, single plane intake, 2800+ stall.   
110753-06 NA 277 287 245 255 .600 .600 106 102 .022 .022 1,2,5
3200-7400  Rough idle, Great mid-range torque & power. Needs good intake & exhaust.    
110753-06S NA 277 287 245 255 .600 .600 106 102 .022 .022 1,2,5
3200-7400  Small Base Circle, Rough idle, Great mid-range torque & power. Needs good intake.   
110753-10 NA 277 287 245 255 .600 .600 110 106 .022 .022 1,2,5
3200-7400  Mid range torque with top end horsepower. Needs 10.0:1 CR, good intake & exhaust..   
110753-10S NA 277 287 245 255 .600 .600 110 106 .022 .022 1,2,5
3200-7400  Small Base Circle, Mid range torque with top end horsepower. 10.0:1 CR.    
111013-06 NA 283 289 251 257 .640 .640 106 102 .022 .022 1,2,5
3600-7600  Strong mid-range horsepower, rough idle. Oval Track & Bracket cars.     
111013-06S NA 283 289 251 257 .640 .640 106 102 .022 .022 1,2,5
3600-7600  Small Base Circle, strong mid-range HP, rough idle. Oval Track & Bracket cars.    
111163-06 NA 287 293 255 261 .600 .620 106 102 .022 .022 1,2,5
3800-7800  Good mid-range horsepower, rough idle. Needs 11.0:1 CR-up.     
111163-06S NA 287 293 255 261 .600 .620 106 102 .022 .022 1,2,5
3800-7800  Small Base Circle, good mid-range horsepower, rough idle. Needs 11.0:1 CR-up.    
111163-08 NA 287 293 255 261 .600 .620 108 104 .022 .022 1,2,5
3800-7800  Good mid-range power, rough idle. Needs 11.0:1 CR-up. Brackets.     
111163-08S NA 287 293 255 261 .600 .620 108 104 .022 .022 1,2,5
3800-7800  Small Base Circle, good mid-range HP, rough idle. Needs 11.0:1 CR-up. Brackets.    
111633-06 NA 289 295 257 263 .615 .615 106 102 .022 .022 1,2,5
4000-7800  Oval Track/Mild Bracket, mid range torque & top end power. 10.5-11.0:1 CR.    
111633-06S NA 289 295 257 263 .615 .615 106 102 .022 .022 1,2,5
4000-7800  Small Base Circle, Oval Track/Mild Bracket, mid range torque & top end power.    
111633-08 NA 289 295 257 263 .615 .615 108 104 .022 .022 1,2,5
4000-7800  Bracket/Oval Track, Broad mid-range power. Needs good intake & exhaust.    
111633-08S NA 289 295 257 263 .615 .615 108 104 .022 .022 1,2,5
4000-7800  Small Base Circle, Bracket/Oval Track, Broad mid-range power. Good intake & exhaust.   
110773-06 NA 289 295 257 263 .640 .640 106 102 .022 .022 1,2,5
4000-7800  Strong mid-range torque & top end power. Needs 10.5-11.5:1 CR, good intake.    
110773-06S NA 289 295 257 263 .640 .640 106 102 .022 .022 1,2,5
4000-7800  Small Base Circle, Strong mid-range torque & top end power. Needs 10.5-11.5:1 CR.   
110773-08 NA 289 295 257 263 .640 .640 108 104 .022 .022 1,2,5
4000-7800  Strong mid range. Needs good single plane intake, 10.5:1+ CR.     
110773-08S NA 289 295 257 263 .640 .640 108 104 .022 .022 1,2,5
4000-7800  Small Base Circle, Strong mid range. Needs good single plane intake, 10.5:1+ CR.   
111133-06 NA 289 299 257 267 .600 .600 106 102 .022 .022 1,2,5
4000-7800  Strong mid & upper rpm, banked Oval Track & Brackets w/auto trans.    
111133-06S NA 289 299 257 267 .600 .600 106 102 .022 .022 1,2,5
4000-7800  Small Base Circle, strong mid & upper rpm, banked Oval Track & Brackets w/auto trans.   
111133-08 NA 289 299 257 267 .600 .600 108 104 .022 .022 1,2,5
4000-7800  Mid & upper RPM torque, good in banked Oval Track & Bracket.     
111133-08S NA 289 299 257 267 .600 .600 108 104 .022 .022 1,2,5
4000-7800  Small Base Circle, mid & upper RPM torque, good in banked Oval Track & Bracket.   
111133-10 NA 289 299 257 267 .600 .600 110 106 .022 .022 1,2,5
4000-7800  Mid & upper RPM torque, OK w/NOS.       
111133-10S NA 289 299 257 267 .600 .600 110 106 .022 .022 1,2,5
4000-7800  Small Base Circle, mid & upper RPM torque, OK w/NOS up to 250HP.    
111133-12 NA 289 299 257 267 .600 .600 112 108 .022 .022 1,2,5
4000-8000  Mid & upper RPM torque. Heavier car OK. Great w/NOS.     
111133-12S NA 289 299 257 267 .600 .600 112 108 .022 .022 1,2,5
4000-8000  Small Base Circle, mid & upper RPM torque. Heavier car OK. Great w/NOS.    
112323-06 NA 291 295 259 263 .640 .640 106 102 .022 .022 1,2,5
4200-8000  Great mid to upper range torque. Requires good heads, intake & exhaust    
112323-06S NA 291 295 259 263 .640 .640 106 102 .022 .022 1,2,5
4200-8000  Small Base Circle, Great mid to upper range torque. Requires good heads & intake.   
112323-08 NA 291 295 259 263 .640 .640 108 104 .022 .022 1,2,5
4200-8000  Oval Track/Drag, mid range torque with top end power. Needs good heads.    
112323-08S NA 291 295 259 263 .640 .640 108 104 .022 .022 1,2,5
4200-8000  Small Base Circle, Oval Track/Drag, mid range torque & top end power.    
110713-06 NA 291 299 259 267 .675 .645 106 102 .022 .022 1,2,5
4200-8000  360-383ci Sprint, Modified. Super fast tracks.      
110713-06S NA 291 299 259 267 .675 .645 106 102 .022 .022 1,2,5
4200-8000  Small Base Circle, 360-383ci Sprint, Modified. Super fast tracks.     
110713-08 NA 291 299 259 267 .675 .645 108 104 .022 .022 1,2,5
4200-8000  410ci Sprint, Modified. Super fast tracks. Requires good heads & intake.    
110713-08S NA 291 299 259 267 .675 .645 108 104 .022 .022 1,2,5
4200-8000  Small Base Circle, 410ci Sprint, Modified. Super fast tracks. Requires good heads.   
112313-06 NA 293 297 261 265 .620 .620 106 102 .022 .022 1,2,5
4200-8000  Circle Track, high torque. Great 360 Sprint on tacky tracks.     
112313-06S NA 293 297 261 265 .620 .620 106 102 .022 .022 1,2,5
4200-8000  Small Base Circle, Circle Track, high torque. Great 360 Sprint on tacky tracks.    
112313-08 NA 293 297 261 265 .620 .620 108 104 .022 .022 1,2,5
4200-8000  Broad range power with mid to upper end torque. 360 Sprint dry slick or Bracket.    
112313-08S NA 293 297 261 265 .620 .620 108 104 .022 .022 1,2,5
4200-8000  Small Base Circle, Broad range power with mid to upper end torque.     
110013-06 NA 295 301 263 269 .630 .620 106 102 .022 .022 1,2,5
4000-7800  355-383ci Drag, 1/8 or 1/4 mile, heavy car. 11.0:1+ CR, 4000+ stall.     
110013-06S NA 295 301 263 269 .630 .620 106 102 .022 .022 1,2,5
4000-7800  Small Base Circle, 355-383ci Drag, 1/8 or 1/4 mile, heavy car. 11.0:1+ CR, 4000+ stall.   
110013-08 NA 295 301 263 269 .630 .620 108 104 .022 .022 1,2,5
4000-8000  410 Sprint or big inch Bracket. Strong upper mid-range.     
110013-08S NA 295 301 263 269 .630 .620 108 104 .022 .022 1,2,5
4000-8000  Small Base Circle, 410 Sprint or big inch Bracket. Strong upper mid-range.    
110013-10 NA 295 301 263 269 .630 .620 110 106 .022 .022 1,2,5
4000-8000  410 Sprint or big inch Bracket. Upper mid-range & top end.     
110013-10S NA 295 301 263 269 .630 .620 110 106 .022 .022 1,2,5
4000-8000  Small Base Circle, 410 Sprint or big inch Bracket. Upper mid-range & top end.    
111223-06 NA 295 303 263 271 .675 .625 106 102 .022 .022 1,2,5
4200-8200  Great in large cubic inch small block Oval Track late models.     
111223-06S NA 295 303 263 271 .675 .625 106 102 .022 .022 1,2,5
4200-8200  Small Base Circle, great in large cubic inch small block Oval Track late models.    
111113-06 NA 295 305 263 273 .640 .645 106 102 .022 .022 1,2,5
4200-8200  Strong mid & upper end torque & power. Needs 12.5:1 CR-up.     
111113-06S NA 295 305 263 273 .640 .645 106 102 .022 .022 1,2,5
4200-8200  Small Base Circle, strong mid & upper end torque & HP. Needs 12.5:1 CR-up.    
111113-08 NA 295 305 263 273 .640 .645 108 104 .022 .022 1,2,5
4200-8200  Great mid & upper end torque & horsepower. Needs 12.5:1 CR-up.     
111113-08S NA 295 305 263 273 .640 .645 108 104 .022 .022 1,2,5
4200-8200  Small Base Circle, great mid & upper end torque & HP. Needs 12.5:1 CR-up.    
111113-10 NA 295 305 263 273 .640 .645 110 106 .022 .022 1,2,5
4200-8200  Great mid & upper end torque & horsepower. Needs 12.5:1 CR-up.     
111113-10S NA 295 305 263 273 .640 .645 110 106 .022 .022 1,2,5
4200-8200  Small Base Circle, great mid & upper end torque & HP. Needs 12.5:1 CR-up.    
111113-12 NA 295 305 263 273 .640 .645 112 108 .022 .022 1,2,5
4200-8200  Good all around mid-range power. Needs 11.0:1+ CR, 4000+ stall.   Good with NOS.   
111113-12S NA 295 305 263 273 .640 .645 112 108 .022 .022 1,2,5
4200-8200  Small Base Circle, good all around mid-range power. Needs 11.0:1+ CR, 4000+ stall.   
111103-06 NA 295 307 263 275 .640 .630 106 102 .022 .022 1,2,5
4200-8200  Strong mid & upper end torque & HP. Needs 12.5:1 CR-up.     
111103-06S NA 295 307 263 275 .640 .630 106 102 .022 .022 1,2,5
4200-8200  Small Base Circle, strong mid & upper end torque & HP. Needs 12.5:1 CR-up.    
111103-08 NA 295 307 263 275 .640 .630 108 104 .022 .022 1,2,5
4200-8200  Strong mid & upper end torque & horsepower. Needs 12.5:1 CR-up.     
111103-08S NA 295 307 263 275 .640 .630 108 104 .022 .022 1,2,5
4200-8200  Small Base Circle, strong mid & upper end torque & HP. Needs 12.5:1 CR-up.    
111123-06 NA 299 307 267 275 .645 .645 106 102 .022 .022 1,2,5
4400-8200  Competition use, good mid & upper HP, medium to high bank Oval Track.    
111123-06S NA 299 307 267 275 .645 .645 106 102 .022 .022 1,2,5
4400-8200  Small Base Circle, Competition, mid & upper HP, medium to high bank Oval Track.    
111123-08 NA 299 307 267 275 .645 .645 108 104 .022 .022 1,2,5
4400-8200  Competition use, good mid & upper power, medium to high bank Oval Track.    
111123-08S NA 299 307 267 275 .645 .645 108 104 .022 .022 1,2,5
4400-8200  Small Base Circle, Competition, mid & upper HP, medium to high bank Oval Track.    
111123-10 NA 299 307 267 275 .645 .645 110 106 .022 .022 1,2,5
4400-8400  Competition use, good mid & upper power, bracket, OK w/NOS.     
111123-10S NA 299 307 267 275 .645 .645 110 106 .022 .022 1,2,5
4400-8400  Small Base Circle, Competition use, good mid & upper power, bracket, OK w/NOS.    
112183-06 NA 301 309 269 277 .650 .650 106 102 .022 .022 1,2,5
4400-8400 Competition/Bracket E.T. Mid to upper rpm horsepower. Good heads, 12.5:1+ CR.   
112183-06S NA 301 309 269 277 .650 .650 106 102 .022 .022 1,2,5
4400-8400 Small Base Circle, Competition/Bracket E.T. Mid to upper rpm horsepower. 12.5:1+ CR.   
112183-08 NA 301 309 269 277 .650 .650 108 104 .022 .022 1,2,5
4400-8400  Competition/Bracket E.T. Mid to upper end performance. 12.5:1+ CR, 4500+ stall.    
112183-08S NA 301 309 269 277 .650 .650 108 104 .022 .022 1,2,5
4400-8400  Small Base Circle, Competition/Bracket E.T. Mid to upper end performance. 12.5:1+ CR   
111863-06 NA 301 309 269 277 .675 .650 106 102 .022 .022 1,2,5
4400-8400  Competition/Bracket E.T. Mid to upper rpm horsepower. Good heads, 12.5:1+ CR.   
111863-06S NA 301 309 269 277 .675 .650 106 102 .022 .022 1,2,5
4400-8400  Small Base Circle, Competition/Bracket E.T. Mid to upper rpm horsepower. Good heads.   
111863-08 NA 301 309 269 277 .675 .650 108 104 .022 .022 1,2,5
4400-8400  Competition/Bracket E.T. Mid to upper end performance. 12.5:1+ CR.    
111863-08S NA 301 309 269 277 .675 .650 108 104 .022 .022 1,2,5
4400-8400  Small Base Circle, Competition/Bracket E.T. Mid to upper end performance. 12.5:1+ CR.   
111863-10 NA 301 309 269 277 .675 .650 110 106 .022 .022 1,2,5
4400-8400  Competition, Good mid to upper rpm. 12.5:1+ CR. Mild NOS OK.     
111863-10S NA 301 309 269 277 .675 .650 110 106 .022 .022 1,2,5
4400-8400  Small Base Circle, Competition, Good mid to upper rpm. 12.5:1+ CR. Mild NOS OK.   
110503-08 NA 305 311 273 279 .645 .640 108 104 .022 .022 1,2,5
4600-8400  Competition, Upper mid to top end power. 12.5:1+ CR, good heads a must.    
110503-08S NA 305 311 273 279 .645 .640 108 104 .022 .022 1,2,5
4600-8400  Small Base Circle, Competition, Upper mid to top end power. 12.5:1+ CR, good heads.   
110503-10 NA 305 311 273 279 .645 .640 110 106 .022 .022 1,2,5
4600-8400  Broad power range. Best in larger engine. 12.5:1+ CR a must.     
110503-10S NA 305 311 273 279 .645 .640 110 106 .022 .022 1,2,5
4600-8400  Small Base Circle, Broad power range. Best in larger engine. 12.5:1+ CR a must.    
110563-08 NA 305 311 273 279 .680 .640 108 104 .022 .022 1,2,5
4600-8400  Competition, Upper mid to top end power. 12.5:1+ CR, good heads a must.    
110563-08S NA 305 311 273 279 .680 .640 108 104 .022 .022 1,2,5
4600-8400  Small Base Circle, Competition, Upper mid to top end power. 12.5:1+ CR, good heads.   
110563-10 NA 305 311 273 279 .680 .640 110 106 .022 .022 1,2,5
4600-8400  Broad power range. Best in larger engine. 12.5:1+ CR, good heads a must.    
110563-10S NA 305 311 273 279 .680 .640 110 106 .022 .022 1,2,5
4600-8400  Small Base Circle, Broad power range. Best in larger engine. 12.5:1+ CR, good heads.   
111083-06 NA 307 317 275 285 .630 .630 106 102 .022 .022 1,2,5
5000-8800  Competition profile, good top end power. Needs good parts.     
111083-06S NA 307 317 275 285 .630 .630 106 102 .022 .022 1,2,5
5000-8800  Small Base Circle, Competition profile, good top end power. Needs good parts.    
111083-08 NA 307 317 275 285 .630 .630 108 104 .022 .022 1,2,5
5000-8800  Competition profile, good top end power. Needs good parts.     
111083-08S NA 307 317 275 285 .630 .630 108 104 .022 .022 1,2,5
5000-8800  Small Base Circle, Competition profile, good top end power. Needs good parts.    
111083-10 NA 307 317 275 285 .630 .630 110 106 .022 .022 1,2,5
5000-8800  Competition profile, good top end power. Works good w/NOS.     
111083-10S NA 307 317 275 285 .630 .630 110 106 .022 .022 1,2,5
5000-8800  Small Base Circle, Competition profile, good top end power. Works good w/NOS.    
111083-14 NA 307 317 275 285 .630 .630 114 110 .022 .022 1,2,5
5000-8800  Competition profile, good top end power. Works good w/NOS.     
111083-14S NA 307 317 275 285 .630 .630 114 110 .022 .022 1,2,5
5000-8800  Small Base Circle, Competition profile, good top end power. Works good w/NOS.    
111233-06 NA 309 317 277 285 .675 .645 106 102 .022 .022 1,2,5
5200-8800  All out Competition big cylinder head & compression.      
111233-06S NA 309 317 277 285 .675 .645 106 102 .022 .022 1,2,5
5200-8800  Small Base Circle, all out Competition big cylinder head & compression.    
111233-10 NA 309 317 277 285 .675 .645 110 106 .022 .022 1,2,5
5200-8800  Works great in big cubic inch small blocks. OK with NOS.     
111233-10S NA 309 317 277 285 .675 .645 110 106 .022 .022 1,2,5
5200-8800  Small Base Circle, works great in big cubic inch small blocks. OK with NOS.    
111093-06 NA 313 323 281 291 .675 .645 106 102 .022 .022 1,2,5
5600-9000  All out Competition only. Best of everything.      
111093-06S NA 313 323 281 291 .675 .645 106 102 .022 .022 1,2,5
5600-9000  Small Base Circle, all out Competition only. Best of everything.     
119993 NA Custom Grind Camshaft
Mechanical Roller Special Order Camshaft.         		 1,2,5
119993-S NA Custom Grind Camshaft, Small Base Circle
Mechanical Roller Special Order Camshaft.       		 1,2,5
119999 NA Custom Grind Camshaft, with Cast Distributor Gear
Mechanical Roller Special Order Camshaft.       		 1,2,5
119993-RD NA Custom Grind Camshaft, with Rear Drive
Mechanical Roller Special Order Camshaft.        		 1,2,5
119997 NA Custom Grind Camshaft, with 50-55mm Bearing
Mechanical Roller Special Order Camshaft.       		 1,2,5
118997 NA Custom Grind Camshaft, with 50-55mm Bearing, LS (C) Firing Order
Mechanical Roller Special Order Camshaft.       		 1,2,5,11 


Big Bottle Cams™ - Nitrous Oxide Mechanical Roller Camshafts         
111133-12
 NA
 289
 299
 257
 267
 .600
 .600
 112
 108
 .022
 .022
 1,2,5
3400-7400  Mid & upper RPM torque, 150+ plate systems.     
111133-12S
 NA
 289
 299
 257
 267
 .600
 .600
 112
 108
 .022
 .022
 1,2,5
3400-7400  Small Base Circle, mid & upper RPM torque, 150+ plate systems.     
110613-12
 NA
 291
 307
 259
 275
 .640
 .630
 112
 108
 .022
 .022
 1,2,5
3600-7600  Mid & upper RPM horsepower, 250+ plate systems.     
110613-12S
 NA
 291
 307
 259
 275
 .640
 .630
 112
 108
 .022
 .022
 1,2,5
3600-7600  Small Base Circle, Mid & upper RPM horsepower, 250+ plate systems.   
111113-12
 NA
 295
 305
 263
 273
 .640
 .645
 112
 108
 .022
 .022
 1,2,5
3800-7800  Mid & upper end torque & horsepower. Needs 12.5:1 CR-up.     
111113-12S
 NA
 295
 305
 263
 273
 .640
 .645
 112
 108
 .022
 .022
 1,2,5
3800-7800  Small Base Circle, mid & upper end torque & power. Needs 12.5:1 CR-up.    
110673-12
 NA
 299
 311
 267
 279
 .645
 .640
 112
 108
 .022
 .022
 1,2,5
4000-8000  Competition, 383+ ci. Mid to upper end power. Multi-stage nitrous system.   
110673-12S
 NA
 299
 311
 267
 279
 .645
 .640
 112
 108
 .022
 .022
 1,2,5
4000-8000  Small Base Circle, Competition, 383+ ci. Mid to upper end power. Multi-stage system.   
110513-12
 NA
 305
 319
 273
 287
 .680
 .650
 112
 108
 .022
 .022
 1,2,5
4400-8200  Competition, 400+ ci. Mid to upper end power. Multi-stage nitrous system.    
110513-12S
 NA
 305
 319
 273
 287
 .680
 .650
 112
 108
 .022
 .022
 1,2,5
4400-8200  Small Base Circle, Competition, 400+ ci. Mid to upper end power. Multi-stage system.   
110513-14
 NA
 305
 319
 273
 287
 .680
 .650
 114
 110
 .022
 .022
 1,2,5
4400-8600  Competition, 400+ cubic inch with pro heads. Multi-stage system.     
110513-14S
 NA
 305
 319
 273
 287
 .680
 .650
 114
 110
 .022
 .022
 1,2,5
4400-8600  Small Base Circle, Competition, 400+ cubic inch with pro heads. Multi-stage system.   
111083-12
 NA
 307
 317
 275
 285
 .630
 .630
 112
 108
 .022
 .022
 1,2,5
4400-8600  Competition, 383+ cubic inch. Good top end. Multi-stage system.     
111083-12S
 NA
 307
 317
 275
 285
 .630
 .630
 112
 108
 .022
 .022
 1,2,5
4400-8600  Small Base Circle, Competition, 383+ cubic inch. Good top end. Multi-stage system.   
111083-14
 NA
 307
 317
 275
 285
 .630
 .630
 114
 110
 .022
 .022
 1,2,5
4400-8800  Competition profile, good top end power. Plate or plumbed.
111083-14S
 NA
 307
 317
 275
 285
 .630
 .630
 114
 110
 .022
 .022
 1,2,5
4400-8800  Small Base Circle, Competition profile, good top end power. Plate or plumbed.    
110393-14
 NA
 309
 323
 277
 291
 .675
 .675
 114
 110
 .022
 .022
 1,2,5
4600-9000  Competition, 400+ cubic inch with big heads. Multi-stage system.     
110393-14S
 NA
 309
 323
 277
 291
 .675
 .675
 114
 110
 .022
 .022
 1,2,5
4600-9000  Small Base Circle, Competition, 400+ cubic inch with big heads. Multi-stage system.  
111073-14S
 NA
 313
 327
 281
 295
 .730
 .715
 114
 110
 .022
 .022
 1,2,5
5000-9000  Small Base Circle, all out Competition, Multi-stage nitrous systems.    
119993
 NA
 Custom Grind Camshaft
Mechanical Roller Special Order Camshaft.		 1,2,5
         
119993-S
 NA
 Custom Grind Camshaft, Small Base Circle
Mechanical Roller Special Order Camshaft.      		 1,2,5
  
119999
 NA
 Custom Grind Camshaft, with Cast Distributor Gear
Mechanical Roller Special Order Camshaft.     		 1,2,5
         
119997
 NA
 Custom Grind Camshaft, with 50-55mm Bearing
Mechanical Roller Special Order Camshaft.      		 1,2,5
         
118997
 NA
 Custom Grind Camshaft, with 50-55mm Bearing, LS (C) Firing Order
Mechanical Roller Special Order Camshaft.      		 1,2,5,11 


Big Bottle Cams™ - Nitrous Oxide Mechanical Roller Camshafts         
4/7 Swap Firing Order           
114613-12 NA 291 307 259 275 .640 .630 112 108 .022 .022 1,2,4,5
3600-7600  Mid & upper RPM horsepower, 250+ plate systems.      
114613-12S NA 291 307 259 275 .640 .630 112 108 .022 .022 1,2,4,5
3600-7600  Small Base Circle, Mid & upper RPM horsepower, 250+ plate systems.    
114673-12 NA 299 311 267 279 .645 .640 112 108 .022 .022 1,2,4,5
4000-8000  Competition, 383+ ci. Mid to upper end power. Multi-stage nitrous system.    
114673-12S NA 299 311 267 279 .645 .640 112 108 .022 .022 1,2,4,5
4000-8000  Small Base Circle, Competition, 383+ ci. Mid to upper end power. Multi-stage system.   
114513-12 NA 305 319 273 287 .680 .650 112 108 .022 .022 1,2,4,5
4400-8200  Competition, 400+ ci. Mid to upper end power. Multi-stage nitrous system.    
114513-12S NA 305 319 273 287 .680 .650 112 108 .022 .022 1,2,4,5
4400-8200  Small Base Circle, Competition, 400+ ci. Mid to upper end power. Multi-stage system.   
114393-14 NA 309 323 277 291 .675 .675 114 110 .022 .022 1,2,4,5
4600-9000  Competition, 400+ cubic inch with big heads. Multi-stage system.     
114393-14S NA 309 323 277 291 .675 .675 114 110 .022 .022 1,2,4,5
5000-9000  Small Base Circle, all out Competition, Multi-stage nitrous systems.     
114073-14S NA 313 327 281 295 .730 .715 114 110 .022 .022 1,2,4,5
5000-7800  Small Base Circle, all out Competition, Multi-stage nitrous systems.     
119994 NA Custom Grind Camshaft
4/7 Swap Mechanical Roller Special Order Camshaft.         		 1,2,4,5
         
119994-S NA Custom Grind Camshaft, Small Base Circle
4/7 Swap Mechanical Roller Special Order Camshaft.       		 1,2,4,5


4/7 Swap Steel Billet Mechanical Roller Camshafts (18736542 firing order)        
114013-06 NA 283 289 251 257 .640 .640 106 102 .022 .022 1,2,4,5
3600-7600  Strong mid-range horsepower, rough idle. Oval Track & Bracket cars.     
114013-06S NA 283 289 251 257 .640 .640 106 102 .022 .022 1,2,4,5
3600-7600  Small Base Circle, strong mid-range HP, rough idle. Oval Track & Bracket cars.    
114163-06 NA 287 293 255 261 .600 .620 106 102 .022 .022 1,2,4,5
3800-7800  Good mid-range horsepower, rough idle. Needs 11.0:1 CR-up.     
114163-06S NA 287 293 255 261 .600 .620 106 102 .022 .022 1,2,4,5
3800-7800  Small Base Circle, good mid-range horsepower, rough idle. Needs 11.0:1 CR-up.    
114633-06 NA 289 295 257 263 .615 .615 106 102 .022 .022 1,2,4,5
4000-7800  Oval Track/Mild Bracket, mid range torque & top end power. 10.5-11.0:1 CR.    
114633-06S NA 289 295 257 263 .615 .615 106 102 .022 .022 1,2,4,5
4000-7800 Small Base Circle, Oval Track/Mild Bracket, mid range torque & top end power.    
114173-06 NA 289 295 257 263 .640 .640 106 102 .022 .022 1,2,4,5
4000-7800  Strong mid-range torque & top end power. Needs 10.5-11.5:1 CR.     
114173-06S NA 289 295 257 263 .640 .640 106 102 .022 .022 1,2,4,5
4000-7800  Small Base Circle, Strong mid-range torque & top end power. Needs 10.5-11.5:1 CR.   
114173-08 NA 289 295 257 263 .640 .640 108 104 .022 .022 1,2,4,5
4000-7800  Strong mid range. Needs good single plane intake, 10.5:1+ CR.     
114173-08S NA 289 295 257 263 .640 .640 108 104 .022 .022 1,2,4,5
4000-7800  Small Base Circle, Strong mid range. Needs good single plane intake, 10.5:1+ CR.   
114143-06 NA 289 299 257 267 .600 .600 106 102 .022 .022 1,2,4,5
4000-7800  Strong mid & upper rpm, banked Oval Track & Brackets w/auto trans.    
114143-06S NA 289 299 257 267 .600 .600 106 102 .022 .022 1,2,4,5
4000-7800  Small Base Circle, strong mid & upper rpm, banked Oval Track & Brackets w/auto trans.  
114143-08 NA 289 299 257 267 .600 .600 108 104 .022 .022 1,2,4,5
4000-7800  Mid & upper RPM torque, good in banked Oval Track & Bracket.     
114143-08S NA 289 299 257 267 .600 .600 108 104 .022 .022 1,2,4,5
4000-7800  Small Base Circle, mid & upper RPM torque, good in banked Oval Track & Bracket.   
114053-06 NA 291 295 259 263 .640 .630 106 102 .022 .022 1,2,4,5
4200-8000  Strong Modified or Limited Sprint winner.       
114053-06S NA 291 295 259 263 .640 .630 106 102 .022 .022 1,2,4,5
4200-8000  Small Base Circle, Strong Modified or Limited Sprint winner.     
114323-08 NA 291 295 259 263 .640 .640 108 104 .022 .022 1,2,4,5
4200-8000  Oval Track/Drag, mid range torque with top end power. Needs good heads.    
114323-08S NA 291 295 259 263 .640 .640 108 104 .022 .022 1,2,4,5
4200-8000  Small Base Circle, Oval Track/Drag, mid range torque & top end power.    
114713-06 NA 291 299 259 267 .675 .645 106 102 .022 .022 1,2,4,5
4200-8000  360-383ci Sprint, Modified. Super fast tracks.      
114713-06S NA 291 299 259 267 .675 .645 106 102 .022 .022 1,2,4,5
4200-8000  Small Base Circle, 360-383ci Sprint, Modified. Super fast tracks.     
114023-06 NA 295 301 263 269 .640 .620 106 102 .022 .022 1,2,4,5
4000-8000  1/4-3/8, Good heads. Dirt Late Model.       
114023-06S NA 295 301 263 269 .640 .620 106 102 .022 .022 1,2,4,5
4000-8000  Small Base Circle, 1/4-3/8, Good heads. Dirt Late Model.     
114913-08 NA 295 303 263 271 .630 .625 108 104 .022 .022 1,2,4,5
4000-8000  410 Sprint or big inch Bracket. Strong upper mid-range.     
114913-08S NA 295 303 263 271 .630 .625 108 104 .022 .022 1,2,4,5
4000-8000  Small Base Circle, 410 Sprint or big inch Bracket. Strong upper mid-range.    
114123-06 NA 299 307 267 275 .645 .645 106 102 .022 .022 1,2,4,5
4400-8200  Competition use, good mid & upper HP, medium to high bank Oval Track.    
114123-06S NA 299 307 267 275 .645 .645 106 102 .022 .022 1,2,4,5
4400-8200  Small Base Circle, Competition, mid & upper HP, medium to high bank Oval Track.    
114123-08 NA 299 307 267 275 .645 .645 108 104 .022 .022 1,2,4,5
4400-8200  Competition use, good mid & upper power, medium to high bank Oval Track.    
114123-08S NA 299 307 267 275 .645 .645 108 104 .022 .022 1,2,4,5
4400-8200  Small Base Circle, Competition, mid & upper HP, medium to high bank Oval Track.    
114983-06 NA 301 309 269 277 .650 .650 106 102 .022 .022 1,2,4,5
4400-8400  Competition/Bracket E.T. Mid to upper rpm horsepower. Good heads, 12.5:1+ CR.   
114983-06S NA 301 309 269 277 .650 .650 106 102 .022 .022 1,2,4,5
4400-8400  Small Base Circle, Competition/Bracket E.T. Mid to upper rpm horsepower. 12.5:1+ CR.   
114863-06 NA 301 309 269 277 .675 .650 106 102 .022 .022 1,2,4,5
4400-8400  Competition/Bracket E.T. Mid to upper rpm horsepower. Good heads, 12.5:1+ CR.   
114863-06S NA 301 309 269 277 .675 .650 106 102 .022 .022 1,2,4,5
4400-8400  Small Base Circle, Competition/Bracket E.T. Mid to upper rpm horsepower. Good heads.  
114863-08 NA 301 309 269 277 .675 .650 108 104 .022 .022 1,2,4,5
4400-8400  Competition/Bracket E.T. Mid to upper end performance. 12.5:1+ CR.    
114863-08S NA 301 309 269 277 .675 .650 108 104 .022 .022 1,2,4,5
4400-8400  Small Base Circle, Competition/Bracket E.T. Mid to upper end performance. 12.5:1+ CR.   
114563-08 NA 305 311 273 279 .680 .640 108 104 .022 .022 1,2,4,5
4600-8400  Competition, Upper mid to top end power. 12.5:1+ CR, good heads a must.    
114563-08S NA 305 311 273 279 .680 .640 108 104 .022 .022 1,2,4,5
4600-8400  Small Base Circle, Competition, Upper mid to top end power. 12.5:1+ CR, good heads.   
114033-06 NA 305 315 273 283 .645 .630 106 102 .022 .022 1,2,4,5
4800-8400  377-400 O.D. 3/8-1/2. Good heads.       
114033-06S NA 305 315 273 283 .645 .630 106 102 .022 .022 1,2,4,5
4800-8400  Small Base Circle, 377-400 O.D. 3/8-1/2. Good heads.      
114083-08 NA 307 317 275 285 .630 .630 108 104 .022 .022 1,2,4,5
5000-8800  Competition profile, good top end power. Needs good parts.     
114083-08S NA 307 317 275 285 .630 .630 108 104 .022 .022 1,2,4,5
5000-8800  Small Base Circle, Competition profile, good top end power. Needs good parts.    
114043-08 NA 309 315 277 283 .675 .645 108 104 .022 .022 1,2,4,5
5200-8600  377+, lighter car. Fast track, Drag w/auto.      
114043-08S NA 309 315 277 283 .675 .645 108 104 .022 .022 1,2,4,5
5200-8600  Small Base Circle, 377+, lighter car. Fast track, Drag w/auto.     
114233-06 NA 309 317 277 285 .675 .645 106 102 .022 .022 1,2,4,5
5200-8800  All out Competition big cylinder head & compression.      
114233-06S NA 309 317 277 285 .675 .645 106 102 .022 .022 1,2,4,5
5200-8800  Small Base Circle, all out Competition big cylinder head & compression.    
114073-14S NA 313 327 281 295 .728 .715 114 110 .022 .022 1,2,4,5
5600-9000  Small Base Circle, all out Competition only. Needs good valvetrain. Works good w/NOS.   
119994 NA Custom Grind Camshaft
4/7 Swap Mechanical Roller Special Order Camshaft.         		 1,2,4,5
119994-S NA Custom Grind Camshaft, Small Base Circle
4/7 Swap Mechanical Roller Special Order Camshaft.       		 1,2,4,5




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