Piston Kit Gr. I (Size A) for KTM 85 SX 17/14,19/16 - 00050000247

This is an OEM piston kit featuring a high-quality piston, circlip, needle bearing, pin, and complete gasket set including base gasket, cylinder gasket, and head gasket. Designed for reliable engine performance and sealing in 85cc two-stroke engines. It ensures proper compression and longevity in demanding motocross conditions.

Compatible with 2026-2018 KTM 85 SX 17/14 and 19/16 models (including EU and CKD variants), Husqvarna TC 85 17/14 and 19/16 (2026-2018 EU), and GASGAS MC 85 17/14 and 19/16 (2026-2021 EU). Fits all listed 85cc youth motocross bikes from these brands across multiple years and regions.

Gr. I (Size A) specification matches standard bore requirements. Kit includes all necessary seals and hardware for a complete top-end rebuild. Precision-engineered for KTM Group quality standards.

Installation requires standard piston replacement procedures; ensure cylinder honing if needed for optimal fit. Use proper torque specs on cylinder head bolts.

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