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