Cylinder Base Gasket 0.4mm fits KTM/Husqvarna/GasGas 250/300 23-26 - A44030035040 menu-parts-enduro-mx-brakes-brake-repair-kits and the 300 XC-W Factory

and the 300 XC-W Factory Edition (2025)

This left-side exhaust control cover is an essential component of the power valve system on your motorcycle's cylinder

When performing maintenance on your engine or shifting assembly

and GasGas EX and MC models from 2021 onwards

Cylinder Base Gasket 0.4mm fits KTM/Husqvarna/GasGas 250/300 23-26 - A44030035040 menu-parts-enduro-mx-brakes-brake-repair-kits and the 300 XC-W FactoryThis is a genuine OEM cylinder base gasket with a thickness of 0. 4mm. It is designed to provide a reliable seal between the cylinder and the crankcase, ensuring optimal compression and preventing leaks in high performance 2 stroke engines. This gasket fits a wide range of 250cc and 300cc models. It is compatible with KTM 250 300 SX, XC, XC W, and EXC models from 2023 to 2026. It also fits Husqvarna TC, TE, and TX 250 300 models (2023 2026), as well