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Five full floating rotor bolts with integrated bushings and spring washers for secure, reliable rotor mounting.
Fortified replacement valves offering improved wear resistance and reduced friction. Compatible with leaded and unleaded fuels. Made in the USA.
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.