Hot Cams 2008-2010 KTM 450 SX ATV 450cc 8.90mm Complete Shim Kit

This Hot Cams shim kit gives you everything you need to precisely adjust your valves. You get three shims of each size, all made from 4140 cold rolled steel. This material is chosen for its high strength and consistent hardness, which is crucial for reliable valve train operation. This kit is designed for KTM models with 8.90mm shims, like the 2008-2010 KTM 450 SX ATV, and fits a wide range of other KTM 250cc, 350cc, 450cc, and 500cc models from various years.

Using 4140 cold rolled steel means these shims are well-built and uniform in hardness, ensuring they hold up to the demands of your engine. This attention to material quality helps maintain consistent valve lash over time. Hot Cams offers these kits at a competitive price compared to OEM parts, making it a smart choice for keeping your engine running smoothly.