VHM Cylinder head KTM 65SX 2024 - 2025 / Husqvarna TC65 2024 - 2025 / GasGas MC65 2024 - 2025 - AA33217

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.

Use VHM standard insert:

AE32353-D For OEM piston with OEM cylinder base gasket (0.70mm)

AE32353-011 For 12° piston with OEM cylinder base gasket (0.70mm)

AE32353-021 For 12° piston and raise cylinder 0.20mm (base gasket 0.90mm)

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