Collars, Valvespring, KPMI
Part Number 70-1543/B
Performance H.T. Steel retainers for Triumph 750s. 1973-83.
Made in the USA.
Kibblewhite Precision Machining Inc. has been designing, manufacturing, testing, and providing the performance community with the fastest and finest valvetrain components for 70 years. Using state of the art design, simulation, manufacturing and testing equipment, KPMI continually provides what no other company can when it comes to valvetrain.
We also carry KPMI (Kibblewhite) Valves & Guides and Performance Sets.