Piston Kit Gr. II (Size B) for Husqvarna FC/FS/FX 450 2016-2019 - 79430107010 II

This is an OEM piston kit Gr. II (Size B) for KTM and Husqvarna 450 motorcycles. It includes the piston, rings, pin, and clips for reliable engine performance and rebuilds. Designed for precise fit and durability in high-performance off-road conditions.

Compatible with 2019 HUSQVARNA FC 450 (EU), 2019 HUSQVARNA FS 450 (EU), 2019 HUSQVARNA FX 450 (US), 2018 KTM 450 SX-F Factory Edition (US), 2018 HUSQVARNA FC 450 (EU), 2018 HUSQVARNA FC 450 Rockstar Edition (US), 2018 HUSQVARNA FS 450 (EU), 2018 HUSQVARNA FX 450 (US), 2017 HUSQVARNA FC 450 (EU), 2017 HUSQVARNA FS 450 (EU), 2017 HUSQVARNA FX 450 (US), 2016 HUSQVARNA FC 450 (EU), 2016 HUSQVARNA FS 450 (EU).

Gr. II sizing ensures proper clearance for engines requiring Size B pistons. This kit is a direct OEM replacement for maintaining factory specifications.

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