Supertech 8mm Shim 3.40mm Thick

This listing is for a single Supertech 8mm valve shim, measuring 3.40mm in thickness. These shims are crucial components for adjusting valve lash in engines that utilize them. Proper valve lash ensures that your engine's valves open and close at the correct times, which is essential for optimal performance and longevity.

Supertech makes these shims to precise specifications, ensuring they fit correctly within your valve train. When you're rebuilding an engine or performing valve adjustments, having the right size shims is key to getting your clearances dialed in accurately. This particular shim is 3.40mm thick and designed for 8mm valve stems.