Piston Kit Gr. I (Size A) for KTM 65 SX/TC 65 2009-2023 - 00050000202

This is an OEM piston kit designed for the 65cc 2-stroke engines in youth motocross bikes. It includes the piston, circlip, needle bearing, pin, and complete gasket set with base gasket, cylinder head gasket, and exhaust gasket. This kit ensures reliable compression and engine performance during rebuilds.

Fits KTM 65 SX (EU) 2009-2023, KTM 65 SXS (US) 2012-2015, KTM 65 XC (EU) 2009; Husqvarna TC 65 (EU) 2017-2023; GASGAS MC 65 (EU) 2021-2023. This is a direct replacement for the standard size piston assembly in these models.

Gr. I (Size A) specification matches factory tolerances for optimal fit and longevity. The kit provides all necessary seals and bearings for a complete top-end service.

Installation requires standard piston replacement procedures, including honing the cylinder if needed. Always verify piston grading against cylinder measurements.

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