8.9mm Valve Shim (2.12mm) for KTM, Husqvarna & GasGas 2005-2027 - 77036035212

This 8.9mm diameter valve shim is a genuine OEM component designed for precise valve clearance adjustments within the engine's valve train. With a specific thickness of 2.12mm, it is critical for maintaining optimal engine timing and performance. Using original equipment parts ensures the correct material hardness and tolerances required for high-performance motorcycle engines.

This part features extensive compatibility across KTM, Husqvarna, and GasGas models from 2005 to 2027. It fits a wide range of displacements including 250, 350, 450, and 500cc four-stroke motocross and enduro bikes like the SX-F, EXC-F, and FE series. Additionally, it is used in larger displacement engines such as the 790, 890, and 990 Duke, Adventure, and Norden 901 models.

Manufactured to withstand extreme heat and mechanical stress, this shim helps prevent power loss and protects valve stems from premature wear. The thickness is clearly laser-etched on the surface for easy identification during complex maintenance tasks. Proper shimming is essential for smooth idling and reliable power delivery throughout the RPM range.

Valve clearance should always be inspected during regular service intervals as specified in your owner's manual. When installing, ensure the shim is seated correctly and lubricated with fresh engine oil. It is recommended to use a micrometer to verify the thickness before final assembly.

Check compatibility list below to see if this part fits your motorcycle model.