VHM, Cylinder Head

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 (M6x10) and small copper washer (BD36006) are included and mounted on the head.

Use VHM standard insert

• AE32128-E (2007 - 2012 125SX)
• AE32128-F (2007 - 2012 125EXC)
• AE32128-K (2013 - 2015 125SX)
• AE32128-L (2013 - 2015 125EXC)
• AE32128-048 (2013 - 2015 for 12° piston APKT12511673)

• More engine power
• Better heat transference
• More resistance to detonation
• Exchangeable combustion chambers available