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.