KTM/Husqvarna 150 Enduro Piston Gr. II (Size B) - 51730007000 II

This is an OEM piston for KTM and Husqvarna 150 Enduro models. It serves as a direct replacement in the crankshaft and piston assembly, ensuring reliable engine performance and compression. Graded as II (Size B) for precise fitment.

Compatible with 2026 KTM 150 XC-W (US), 2026 Husqvarna TE 150 (US); 2025 KTM 150 EXC (EU), 2025 KTM 150 XC-W (US), 2025 Husqvarna TE 150 (EU/US); 2024 KTM 150 EXC (EU), 2024 KTM 150 XC-W (US), 2024 Husqvarna TE 150 (EU/US); 2023 KTM 150 EXC (EU), 2023 KTM 150 XC-W (US), 2023 Husqvarna TE 150 (EU/US) and TE 150 Heritage (EU); 2022-2020 KTM 150 EXC TPI (EU), KTM 150 XC-W TPI (US), Husqvarna TE 150i (EU/US).

Manufactured to OEM specifications for durability in enduro and off-road conditions. The Gr. II sizing accounts for manufacturing tolerances to maintain optimal piston-to-cylinder clearance.

Installation requires standard engine rebuild procedures, including cylinder honing if needed. Always replace piston rings and gaskets during service.

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