VHM Cylinder head KTM 300SX 2023 - 2024 / Husqvarna TX300 2023 - 2024 / GasGas EX300 2024 - AA33210

The world famous golden VHM head with exchangeable combustion chamber is specially developed for optimal power output during the whole race and has an improved water duct. It's manufactured from a high quality alloy and O-rings are used for the sealing. Vent screw (M6x6) and small copper washer (BD36006) are included and mounted on the head.

Use VHM standard insert AE32339-D

Use VHM special insert: AE32339-012 with standard basegasket plus extra base gasket S410270006135

Use the insert chart as a general guideline to select the insert depending on the fuel, track and elevation.

• More engine power
• Better heat transference
• More resistance to detonation
• Exchangeable combustion chambers available