Vhm Cyl. Head Ktm 250sx `17-22, 250exc `17, Tc250 `17-22, Mc250 `22-23

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 APKT25021754A1) 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 Inserts must be ordered seperately.