Exhaust Control Washer for KTM 250/300 EXC SX XC 1994-2023 - 54637056100

This genuine OEM washer is a critical component of the exhaust control system, specifically designed for high-performance 2-stroke engines. It ensures proper spacing and smooth operation within the power valve assembly, helping to maintain optimal engine performance and consistent power delivery across the RPM range.

This part fits an extensive range of models, including the KTM 250 and 300 EXC, SX, XC, and XC-W from 1994 to 2023. It is also compatible with Husqvarna TE 250/300, TC 250, and TX 300 models, as well as GasGas EC, EX, and MC 250/300 series. It even supports older KTM 380cc models and the 640 Duke II from the late 90s and early 2000s.

Measuring 6.5x11x2 mm, this washer is manufactured to precise factory specifications to withstand the high temperatures and constant vibrations found in the exhaust system. Using original equipment manufacturer parts ensures a perfect fit and long-lasting reliability compared to generic hardware.

When servicing your power valve or exhaust control mechanism, it is recommended to inspect all small hardware for wear or carbon buildup. Replacing worn washers during routine maintenance helps prevent mechanical binding and ensures your engine's power valve operates smoothly for peak throttle response.

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