Fortified replacement valves offering improved wear resistance and reduced friction. Compatible with leaded and unleaded fuels. Made in the USA.
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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.
Single-unit floater bolt and bushing with CNC-drilled lightning holes; includes five floating bolts and spring washers. Replaces OEM parts 41500020/41500018.
CNC-drilled lightning hole design reduces weight and improves braking response. Includes five rotor bolts; matching floating rotor hardware sold separately for FLT.
CNC-drilled lightning hole design for reduced weight; includes five rotor bolts. Floating rotor hardware sold separately for FLT models.
Single-unit floater bolt and bushing, CNC drilled lightning holes, includes five bolts and spring washers.
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.