Piston Kit Gr. II (Size B) for KTM 150 & Husqvarna 150 20-23 - 51730007010 II

This genuine OEM Piston Kit Gr. II (Size B) is a comprehensive top-end rebuild solution designed to restore engine compression and performance. It includes a high-quality piston, rings, wrist pin, circlips, needle bearing, and all necessary gaskets for a complete service.

This kit is compatible with KTM 150 EXC (2023), KTM 150 XC-W (2023), Husqvarna TE 150 (2023), Husqvarna TE 150 Heritage (2023), KTM 150 EXC TPI (2020-2022), KTM 150 XC-W TPI (2020-2022), and Husqvarna TE 150i (2020-2022) models. It fits both EU and US specifications.

The Gr. II (Size B) piston is precision-engineered for cylinders with slightly more wear, ensuring a perfect fit and optimal seal. Using original equipment manufacturer parts guarantees the highest standards of durability and heat resistance for your two-stroke engine.

For best results, we recommend measuring your cylinder bore before installation to confirm the correct piston size. Always follow the manufacturer's torque specifications and break-in procedures to ensure long-term reliability.

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