Valve shim kit for the TVR Speed 6 engine. 84 shims for the TVR Speed 6 engine from 1.85 mm to 3.20 mm in 0.05 mm increments, 3 shims in each relevant size. These high quality shims are laser etched with their correct size and are supplied in a fully partitioned plastic box again numbered with the relevant shim size. Perfect for anyone maintaining their own TVR Speed 6 engine. Kit price means shims are less than Â£1 each, significantly less than individual shim prices. Large selection and individually marked shims means easier adjustment of valve clearances at each service. Ideal addition to the TVR toolkit for any enthusiast or garage!!