Active filters
Lighter and stronger than stock with CNC-machined construction and included hardware. Made in the USA.
High-quality OE replacement components for reliable bearing retention and precise fit.
Replaces the stock compliance-fitting or rigid-mount manifold for '84-'99. Fits 5.5550" length cylinders; compatible with stock or S&S heads. Made in USA.
Stainless steel replacement intake and exhaust valves for S&S heads. Made in the USA.
Precision J-form cylinder stud kit with eight studs, moly assembly lubricant, and thread sealant. Stock replacement and reusable; manufactured by ARP® in the USA.
Precision-ground studs with radius-ground thread ends and hydraulically rolled threads for maximum strength and reduced notch sensitivity.
Reinforces rocker arm shaft standoffs to prevent cylinder head cracking.
This kit provides all internal hardware and precision-machined components for improved oil scavenging and straightforward installation.
Includes rings for one piston. Fits pistons of the same design only.
Rings for one piston; install on a matching piston for correct fit.