Ball Foot Swivel Valve Adjusters, M8 1.0 threads, Set of 8

Prevent-valve-stem-wear-caused-by-the-side-load-of-high-lift-cams-and-high-valve-spring-pressure.-A-must-for-any-hi-performance-engine.-Installation-requires-no-special-tools.-Features-slotted-screw-head-design.-Each-kit-includes-rocker-stand-shims-for-correct-height-adjustment. (SKU: 40610)