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High-flow piston oiling jet kit designed for stock and high-performance flywheels; modified for stroker applications. Made in the U.S.A.
Precision-machined billet cover kit with lower tubes for easy access to adjustable pushrods; includes necessary hardware and seals. Requires OEM upper tubes, springs and washers.
High-capacity hydraulic tappets developed for increased load, lubrication and service life; billet body and wider rollers.
4340 chromoly pushrods with solid adjustable tappets for aggressive cam profiles and high RPM; made in the U.S.A.
Quality replacement that meets or exceeds OEM specifications. Made in the U.S.A.
Kits include front and rear lifter blocks plus gaskets. Mounting screws sold separately; 53-65 models use 1/4"-24 screws. Made in the U.S.A.
Precision right-side crankcase bushing with 360° oiling and U.S.-made construction.
Precision pinion gear shaft, made in the U.S.A., designed for reliable drivetrain performance.
Precision-engineered tappets with larger outer roller wall, reduced pin bearing diameter and a reinforced axle for improved cam-lobe tracking and less vibration. Made in the U.S.A.
Precision spacing component that ensures proper drive alignment. Made in the U.S.A.
Precision CNC-machined lifter covers. Gaskets and screws included. Made in the United States.
Reduce starting compression with easy-install manual release valves. Drill and tap each cylinder head 10 mm x 1.0 mm. Fits all Big Twin models.
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