Precision CNC-forged intake valve, hard-chromed and flow-tested for lightweight strength and long service life.
OEM-style cast iron valve guide machined to precision tolerances. Compatible with no-lead fuel. Made in the U.S.A.
Progressive beehive springs for improved valve control and reduced coil mass.
Includes Posi-Loc™ style retainers and heat-treated basewashers.
Made in the USA; OEM-style valve keys sold separately.
Powerglide™ Steady Roll tappets with a Steady Roll bronze bushing, billet steel body and enhanced lubrication for longer service life.
Durable rocker arm shaft for precise valve-train operation. Made in the U.S.A.
Precision-machined motor sprocket shaft for reliable power transfer. Made in the U.S.A.
Precision pinion gear shaft engineered for smooth gearbox operation. Made in the U.S.A.
Precision-machined Powerglide™ hydraulic tappets, hand-fit for exact cam timing and extended roller life.
Precision billet-machined tappets, hand-fitted for exact cam timing and improved roller life.
Precision roller assembly with larger outer rollers, smaller pin bearings for higher rpm, and an enlarged axle that eliminates internal movement. Made in the U.S.A.
High-precision hydraulic tappets with micro-finish bore and oversized axle for improved cam tracking.
Performs like hydraulic to 5,500 rpm then becomes solid, adding ~3–6 hp and preventing hydraulic pump-up. Made in the U.S.A.; requires adjustable pushrods.