OEM Piston Gr. II (Size B) for KTM/Husqvarna 450 - 79430107000 II

This is an OEM piston for KTM and Husqvarna 450cc engines. It serves as a direct replacement for the stock piston in the crankshaft and piston assembly. The part number is 79430107000, graded II CPL for precise fitment.

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

This Gr. II (Size B) piston ensures optimal compression and performance in these high-performance motocross and enduro bikes. It matches factory specifications for reliability and longevity.

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