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.
OEM piston
AE32337-E use 98 RON octane fuel, VHM standard
AE32337-G use 95 RON octane fuel
for 12° VHM piston APKT25021754A1
AE32337-024 use 98 RON octane fuel, VHM standard
AE32337-026 use 95 RON octane fuel
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