Valve Shim 8.9mm x 1.88mm for KTM, Husqvarna & GasGas 2005-2027 - 77036035188

This 8.9mm diameter valve shim with a 1.88mm thickness is an essential component for maintaining precise valve clearances in your motorcycle's engine. As an authentic OEM part, it ensures the highest level of accuracy and reliability for your valvetrain. Proper valve adjustment is critical for engine performance, starting ease, and long-term durability.

This shim is compatible with an extensive range of models including the KTM 250, 350, 450, and 500 EXC-F, SX-F, and XC-F series from 2005 to 2026. It also fits larger displacement models like the KTM 790, 890, and 990 Duke and Adventure series. Additionally, it is a direct fit for Husqvarna FC, FE, and FX models, as well as GasGas EC, EX, and MC 4-stroke machines across multiple generations.

Manufactured from high-quality, heat-treated steel, this shim is designed to withstand the extreme pressures and temperatures found within the cylinder head. The precise 1.88mm thickness allows for fine-tuning of the valve lash to meet factory specifications. Using genuine parts prevents premature wear on the camshaft and valve stems while ensuring optimal engine timing.

We recommend checking your valve clearances according to the manufacturer's service intervals. When performing an adjustment, always measure carefully to ensure you select the correct shim thickness for your specific engine requirements. Keeping your valvetrain properly adjusted will help maintain optimal power delivery and fuel efficiency throughout the life of your bike.

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