VHM gulltopp SX/TC250 17-22

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: AE32272-E (250SX with OEM piston) AE32272-T (250EXC with OEM piston) AE32272-024 (for 12° VHM piston APKT25021754) More engine power Better heat transference More resistance to detonation Exchangeable combustion chambers available