Piston Cpl. Gr. II (Size B) for KTM, Husqvarna, GasGas 65cc - 46230007100 II

This Piston Cpl. Gr. II (Size B) is a high-quality OEM component designed to restore engine performance and compression in your motorcycle. As a genuine factory part, it ensures precise fitment and reliable operation within the engine assembly.

This piston is compatible with a wide range of 65cc models, including the 2009-2026 KTM 65 SX and 65 XC, 2017-2026 Husqvarna TC 65, and 2021-2026 GasGas MC 65. It also fits specialized models such as the KTM 65 SXS from 2012-2015.

Engineered for durability and optimal thermal expansion, this piston helps maintain consistent power delivery throughout the rev range. Using genuine OEM parts is essential for preserving the longevity of your engine's top end.

We recommend inspecting your cylinder bore before installation to ensure it is within the correct tolerance for a Size B piston. Always use new gaskets and seals when performing a top-end rebuild to prevent leaks and ensure maximum performance.

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