Beskrivning
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:AE32367-E (2025 – sparkplug M10x1)AE32367-N (2026 – sparkplug M14x1.25)More engine powerBetter heat transferenceMore resistance to detonationExchangeable combustion chambers available
