Lifters
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Performance Hydraulic Lifters Howards™ Cams hydraulic lifters are designed for maximum performance, offering precision oil control. Use as OE replacements as well as in high performance racing applications. Sets of 12 (6cyl.) or 16 (V8). Made in the USA.
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Max Effort Hydraulic Lifters The Max Effort high output lifters were designed specifically for higher revving applications. Perfect for race applications which require a hydraulic lifter or high performance street applications that need an extra edge. These lifters can show a noticeable increase of power from 5,000 rpm and up. Important: pre-load must be set at .002”-.004” (warm) to achieve performance levels. Sets of 12 (6cyl.) or 16 (V8). Made in the USA.
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Variable Duration Hydraulic Lifters Maximum low end torque without sacrifice of mid or top end power. More vacuum (up to 3 in.) and better fuel economy. Effectively lowers cam duration by approximately 10 degrees, up to 3000 rpm. Note: These lifter produce a mild ticking sound (similar to mech. lifters). Sets of 16. Made in the USA.
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Direct Lube™ Hydraulic Lifters Designed for today’s more aggressive lobes. Increases oil supply to the cam lobes is critical. These lifters provide a constant oil supply to the cam lobe, more aggressive profiles and reduced lobe wear. Perfect for daily driven aggressive Street Machines, Street/Strip or hydraulic race applications. Sets of 16. Made in the USA.
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Performance Mechanical Lifters Designed and manufactured to the closest tolerances in the performance industry. The precision ground crown face insures long life for both cam and lifter in the harsh competition environment. 100% rockwell tested. Sets of 12 (6cyl.) or 16. Made in the USA.
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“The Original” Direct Lube™ Extreme Duty Mechanical Lifters Today’s cams have more aggressive lobes. Increasing oil supply to these lobes is critical. A precision “E.D.M.” laser burns a .021” hole in the center of the face of the lifter. This allows a constant oil supply to the cam lobe, allowing higher valve spring pressures, more aggressive profiles and reduced lobe wear. Sets of 16. Made in the USA.
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Ultra-Lite Direct Lube™ Mechanical Lifters - Only 73 grams All the features of Howards Cams famous Direct Lube™ lifters in a new lite weight version. Only 73 grams total weight. Approximately 20 grams lighter per lifter than the original version (91118). Note: No chamfer to ensure maximum effective diameter. Sets of 16. Made in the USA.
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Tool Steel Mechanical Lifters Intended for use on cast iron camshafts. Ideal for engines turning in excess of 7,000 rpm with higher valve spring pressures. Super fine surface finish of 1-2Ra and built from tool steel for durability and hardness (63-64RC). Lightweight (68+ grams) and are available with an optional “Direct Lube” EDM oil hole (.016in). Compatible with all OE and aftermarket engine blocks. Sets of 16. Made in the USA.
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O.E. Style Performance Hydraulic Roller Lifters Performance stock replacement for use in OE hydraulic roller blocks. The best combination for the street. Reduce friction, increase torque and horsepower. Sets of 16.
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O.E. Style Variable Duration Hydraulic Roller Lifters Maximum low end torque without sacrifice of mid or top end power. More vacuum (up to 3 in.) and better fuel economy. Effectively lowers cam duration by approximately 10 degrees, up to 3000 rpm. For use in OE hydraulic roller blocks. Note: These lifter produce a mild ticking sound (similar to mech. lifters). Sets of 16.
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Street Series Retro-Fit Hydraulic Roller Lifters Designed for street performance enthusiast who want to upgrade to a hydraulic roller camshaft. Manufactured to fit early or late model blocks, including blocks with tall lifter bosses. Cold form technology shapes the body for durability. Carbonitride and tempered for hardness. The roller wheel is hardened and tempered steel alloy. Heat-treated stainless steel cross bars. High alloy steel tie bar buttons. Note: Specifically designed for street applications to 6500 rpm. Sets of 8 pr. Made in the USA.
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Maximum Effort Retro-Fit Hydraulic Roller Lifters A true high performance street lifter designed primarily for ease of maintenance and reliability. Our number one selling hydraulic roller lifter. CNC machined and then fitted with a precision check ball internal valving to prevent lifter “pump up”. These features combine to provide a broader power band and increased RPM potential while still offering the low maintenance of a hydraulic cam. Sets of 8 pr.
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Race Series Vertical Bar Hydraulic Roller Lifters All new proprietary hydraulic valving specifically designed for continuous operation to 6600 rpm. With ideal seat pressures between 150-160 lbs. The lifter body is fully machined from alloy steel bar stock and completely micro polished. The nose wheel is machined from 8620 material and case hardened for durability. Sets of 8 pr. Made in the USA.
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ProMax™High RPM Hydraulic Roller Lifters Designed to operate at rpm ranges over 7000 rpm. All new internal valving for increased rpm, torque and horsepower. The lifter body is fully machined from alloy steel bar stock. The nose wheel is machined from 8620 material and case hardened for durability. Note: spring pressure requirements for these lifters are 200-225 lbs. seat pressure, 500-575 lbs. open pressure. Specific lash adjustments are also required. Sets of 8 pr. Proudly made in the USA.
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Horizontal Bar Roller Lifters All new tooling. Features CNC machined alloy bar stock bodies with case hardened 8620 rollers. Spring loaded, self lifting design for easy cam changes is what make these lifters so popular. Fully rebuildable. Sets of 8 pr. Made in the USA.
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Max Effort Mechanical Roller Lifters Steel alloy bodies with a special enhanced finish. Heat-treated stainless steel link bars. Case hardened 8620 rollers fitted with the best bearings and pins. Fully rebuildable. Sets of 8 pr. Made in the USA.
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Vertical Bar Mechanical Roller Lifters These lifters feature 8620 heat-treated steel bodies. Yes, the same 8620 material some manufacturers are using in their “new high strength designs”, is what these lifters have been manufactured from since their original design. Other features include 9310 steel rollers and superior high strength bearings. Carefully assembled by hand and checked for fit prior to packaging. Sets of 8 pr. Made in the USA.
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Pro Lite Direct Lube™ Mechanical Roller Lifters w/High Pressure Pin Oilers Up to 20 grams a pair lighter (only 198g Chev SB) than competitor’s lightweight lifters. PLUS Direct Lube™ High Pressure Pin Oilers at No Extra Charge. The lightened bodies are still ultra strong because they are made from 8620 steel. They are fitted with 9310 steel rollers on precision sorted needle bearings for reliability. Stainless steel cross bars. 100% machined and hand assembled in the USA! Sets of 8 pr.
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ProMax™ Direct Lube™ Mechanical Roller Lifters w/High Pressure Pin Oilers Features “Full Time” (most other oiling type lifters are timed based) high pressure oiling to the roller bearing shafts. This continuous oiling offers higher rpm and high spring pressure capability. The Pro Max™ features lightened, steel alloy bodies with a special enhanced finish. Heat treated stainless steel link bars. Case hardened 8620 rollers fitted with the best alloy bearings and pins. These are the same materials and designs used on most Top Fuel lifters. .300” taller body allows lifter to fit early, late model and after market blocks. Fully Rebuildable. Sets of 8 pr. Proudly made in the USA.
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