Eliminate leaks and optimize the performance of your Sherco with our high-quality muffler gasket. Designed specifically for Sherco 2-stroke 125, 250 and 300cc models, this gasket ensures a perfect seal between cylinder and muffler. It preserves exhaust gas pressure for maximum power, precise throttle response and quieter operation. An essential replacement for any disassembly or wear, to guarantee your machine's optimum performance.