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Pushrods+Cvrs & Lifters+Blocks

58 products

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

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Regular price $698.99
Sale price $698.99
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Features & Benefits:- * Includes Quickee Pushrod kit, Chrome pushrod covers, O’Rings & Cover keepers. * Accommodates all tappets, cam base circles & cylinder heights. * Save time and m...
Regular price $717.99
Sale price $717.99
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Features & Benefits:- * Performance hydraulic roller lifters * Optimized oil flow to top end – valves, springs, rockers, shafts & valve guides * Cooler oil and reduced wear * Extends life ...
Regular price $670.99
Sale price $670.99
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Features & Benefits:- * Reduced valve train noise from start up to shut down. * Close tolerances for low leak down rates – fast pump up & superior high rpm performance. * Low mass, bearing...
Regular price $670.99
Sale price $670.99
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Features & Benefits:- * Chrome-Moly Pushrods. * Includes Covers & & O’Rings. * Replaces OEM # 17908-02 & 17909-02 Suggested Additional Purchase: Billet Tappet Cuffs # SS330-0741 Te...
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Regular price $647.99
Sale price $647.99
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Features & Benefits:- * Performance hydraulic roller lifters * Optimized oil flow to top end – valves, springs, rockers, shafts & valve guides * Cooler oil and reduced wear * Extends life ...
Regular price $594.99
Sale price $594.99
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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...
Regular price $529.99
Sale price $529.99
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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 ...
Regular price $563.99
Sale price $563.99
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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...
Regular price $509.99
Sale price $509.99
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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 $522.99
Sale price $522.99
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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 ...
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Regular price $482.99
Sale price $482.99
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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 $475.99
Sale price $475.99
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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 $436.99
Sale price $436.99
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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...
Regular price $379.99
Sale price $379.99
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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...
Regular price $461.99
Sale price $461.99
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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...