K&L Supply replacement valve shims for shim-adjusted engines, designed to help you set accurate valve clearance and keep your valvetrain running smoothly. Made from steel with high hardness for long service life.
Restore precise valve clearance with K&L Supply Replacement Valve Shims. These steel valve shims are built for shim-adjusted valvetrains and are a dependable choice when you need accurate fitment and consistent performance. With a high hardness rating, they help maintain their thickness and stability over time, supporting reliable engine operation and easier maintenance intervals.
Correct valve clearance is essential for smooth running, consistent starting, and protecting your engine from premature valvetrain wear. Replacing worn or incorrect-size shims makes valve adjustment straightforward and helps you dial in the setup your engine needs.