K&L Supply replacement valve shims for shim-adjusted engines help you restore correct valve clearance and smooth running. Made from steel with consistent hardness for reliable long-term adjustment.
Keep your valve clearances accurate with K&L Supply Replacement Valve Shims—built for shim-adjusted valvetrain systems. Correct valve clearance is critical for easy starting, strong performance and long engine life, and these precision shims make it easier to dial in the exact spec during service.
These steel shims are designed to withstand repeated heat cycles and valvetrain loads, helping your adjustment stay consistent over time. Ideal when doing routine valve checks, top-end work, or when chasing symptoms like hard starting, noisy valvetrain, or loss of power caused by out-of-spec clearances.
