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Pushrods+Cvrs & Lifters+Blocks

63 products

Shop the range of aftermarket motorcycle engine products at Pro Class Custom Parts.

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Regular price $592.99
Sale price $592.99
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Features & Benefits:- * Chrome-Moly Pushrods. * Replaces OEM # 17921-83, 17924-83, 17927-83, 17930-83 & 17900-87 Tech Tips:- * These EVO Adjustable pushrods are NON EZ-install – Requires T...
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Regular price $585.99
Sale price $585.99
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Features & Benefits:- * Chrome-Moly Steel Pushrods. * Replaces OEM # 17897-89 & 17904-89 Tech Tip:- * XL’91-03 models must buy CM-2255-36 and CM-2254-2. * XL’04up models must buy CM-2253-3...
Regular price $527.99
Sale price $527.99
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Use on Big Twin 1953-65. Pushrods have 32 threads per inch, with a 7/16# ball rocker end and a 1/4# ball tappet end. Made from aerospace quality aluminum tubing and heat treated steel ends. These ...
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Regular price $561.99
Sale price $561.99
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Features & Benefits:- * For use with Stock Height 4.937″ Cylinders. * Sold as a Kit. Tech Tip:- * OEM pushrod cover cups & springs must be re-used. * Lifter cover screws will need to be r...
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Regular price $520.99
Sale price $520.99
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Features & Benefits:- * Chrome-Moly Pushrods. * Eliminates the need to disassemble the top end & remove the rocker arms to change pushrods or camshafts. * Larger in diameter than the origi...
Regular price $507.99
Sale price $507.99
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Features & Benefits:- * Sold as a set of 4. Tech Tip:- * Twin Cam: While these pushrods can be fitted without Rocker Cover Removal or Pushrod Cover Replacement, the adjustment process is more ...
Regular price $506.99
Sale price $506.99
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Features & Benefits:- * Sold As a set of 4. * Replaces OEM # 17920-53A MFR PART No: 40241 ROLLIES PART No: DAY-40241
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Regular price $520.99
Sale price $520.99
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Features & Benefits:- * 7/16″ diameter, aircraft grade 4130 alloy seamless Chrome-Moly. * Strongest pushrods available. * Replaces OEM # 18404-08, 17922-99 & 17923-99 Tech Tips:- * Can be ...
Regular price $516.99
Sale price $516.99
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Features & Benefits:- * Performance hydraulic roller lifters – Set of 4 * Optimized oil flow to top end – valves, springs, rockers, shafts & valve guides, Extends life of top end valve gea...
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Regular price $481.99
Sale price $481.99
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Features & Benefits:- * Fits Evolution Engines * Made in Japan * Sold as a Pair * Chrome Plated Kit includes: * Lifter block Front & Rear * 8 x 1/4″-20 Screws Suggested Additional Purchase...
Regular price $473.99
Sale price $473.99
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Features & Benefits:- * Chrome-Moly Steel Pushrods for maximum strength. * Stock diameter tubing – eliminates pushrod cover interference Tech Tips:- * These pushrods replace the OEM steel rods...
Regular price $435.99
Sale price $435.99
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* These tappets will run in cast iron or aluminum tappet blocks * Recommend fitting the tappets to the blocks with a clearance of .0007″ to .0012″ * Produced from billet bearing steel * A true cen...
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Regular price $427.99
Sale price $427.99
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Features & Benefits:- * Adjustable steel pushrods * Replaces OEM # 17921-83, 17924-83, 17927-83, 17930-83 & 17900-87 Tech Tips:- * These EVO Adjustable pushrods are NON quick install – Req...
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Regular price $459.99
Sale price $459.99
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Features & Benefits:- * 0.165″ Wall thickness, * One piece (non-adjustable) * Eliminates pushrod flex * Reduces valve-train harmonics and allows increased valve lift * Fixed Length 4130 Chro...
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Regular price $430.99
Sale price $430.99
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Features & Benefits:- * S&S solid lifter conversion kit with adjustable pushrods for 1966-’84 HD Shovelhead engines with stock 5.330 cylinders * Converts stock hydraulic lifters to solid, ...