Piston Kit Gr. II (Size B) for KTM 250 SX-F, Husqvarna FC 250 - 79030207010 II

This is an OEM Piston Kit Gr. II (Size B) for 250cc 4-stroke engines. It includes the piston, piston rings, wrist pin, circlips, needle bearing, and complete top-end gasket set with base gaskets and seals. Designed for reliable performance and direct replacement in compatible models.

Fits KTM 250 SX-F (2015-2023), 250 XC-F (2016-2023), RC4 R (2020-2023); Husqvarna FC 250 (2016-2022); GASGAS MC 250F (2021-2023), EX 250F (2021-2023). Includes all EU, US, Factory Edition, and special editions like Troy Lee Designs, Prado, BT, and IKD variants within these years and models.

Kit features high-quality forged piston, chromoly wrist pin, and premium gaskets for optimal compression and sealing. Ensures durability under racing conditions with precise tolerances.

Professional installation recommended; requires engine top-end disassembly. Use proper tools for ring installation and torque specs from service manual.

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