Genuine SHERCO O-ring Ø40x3 for reliable and durable sealing. Quick replacement to preserve performance and safety for your motorcycle.
This is an original SHERCO O-ring (Ø40x3) designed to provide a perfect seal between engine components and the crankcase. Manufactured to precise tolerances, it delivers durable sealing under the operating temperatures and pressures typical of 50cc and 125cc SHERCO bikes from 2003 to 2006. Benefits: reduced oil and air leaks, stable compression, improved reliability, and longer service intervals. Replace worn or damaged seals during maintenance or engine rebuilds. Check the inner diameter (40 mm) and cross-section (3 mm) before ordering; ensure you select the exact size for optimal sealing. Compatible with a wide range of SHERCO models from the 2003-2006 period.
