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Complete KPMI®-compatible valve kit with Black Diamond™ stainless valves, heat‑treated keepers and valve stem seals. Sold as a complete kit for one engine. Made in the USA.
High-performance CNC-machined valves with hard-chrome finishing and flow-bench testing for durability and maximum airflow.
OEM-style cast iron valve guide machined to precision tolerances. Compatible with no-lead fuel. Made in the U.S.A.
High-performance Beehive Valve™ spring kit with progressively wound springs, hardened retainers and H.T. steel basewashers. Made in the USA. OEM-style valve keys sold separately.
Precision bushings with tapered leads for easy installation. Excellent surface finish; machinable. Made in the USA.
Durable 5th Gear sealing set, made in the U.S.A., ideal for routine maintenance and leak prevention.
Forged performance replacement for stock hydraulic roller lifters. 100% tested and made in the U.S.A.
Replacement o-ring for cam position sensor, engineered for a secure, leak-free seal.
Complete set of gaskets, oil seals and O-rings for top-end engine rebuilds.
High-quality James gaskets with Rubber-Covered Metal and Foamet® options for reliable sealing. Made in the USA.
Precision-molded pushrod seal that prevents leaks and protects pushrod assemblies. Made in the U.S.A.