Piston Kit Gr. I (Size A) for KTM 85 SX/ Husqvarna TC 85 - 00050000204

This is an OEM piston kit designed for the 85cc two-stroke engines in KTM and Husqvarna youth motocross bikes. It includes the piston, circlip, needle bearing, pin, and complete top-end gasket set for reliable rebuilds and performance restoration.

Compatible with 2010-2017 KTM 85 SX 17/14 and 19/16 (EU), 2012-2015 KTM 85 SXS 17/14 (EU/US), 2014-2017 Husqvarna TC 85 17/14 and 19/16 (EU), and 2014 Husqvarna TC 85 17/14 & 19/16 HQV (EU). This kit fits all listed 85cc models from these years across EU and US markets where applicable.

Gr. I (Size A) specification ensures precise fit for standard bore sizes. The kit provides all necessary seals and components for a complete cylinder head and base gasket replacement during top-end service.

Installation requires standard piston replacement tools and proper ring gap setup. Always verify measurements before assembly to maintain engine tolerances.

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