Piston Kit Gr. II (Size B) for KTM 450 EXC-F & Husqvarna FE 450 - 00050000258

This is an OEM piston kit featuring a high-performance piston, wrist pin, circlips, needle bearing, and complete top-end gasket set including base, head, and exhaust gaskets. It ensures reliable compression and sealing for optimal engine performance. Ideal for rebuilding or servicing 450cc four-stroke engines.

Compatible with 2023 Husqvarna FE 450 (US), 2023 Husqvarna FE 450 Heritage (US), 2020 KTM 450 EXC-F (EU), 2020 KTM 450 EXC-F Six Days (EU), and 2020 Husqvarna FE 450 (EU). This kit is a direct OEM replacement for these enduro models.

Grade II (Size B) sizing provides precise fit for engines requiring this specification. Includes all necessary seals and hardware for a complete top-end refresh. Constructed from durable materials for long-lasting performance under extreme conditions.

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