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. 1x O-ring is included, as well as 4 copper washers and 4 nutcaps.
Use VHM standard insert:
AE32071-E (2003)
AE32071-L (2004)
AE32071-O (2005 - 2007)
More engine power
Better heat transference
More resistance to detonation
Exchangeable combustion chambers available
Inserts must be ordered seperately, see complementary parts below. 1x O-ring is included.Specifications
Part number
AA33057
Color
Gold
Applications
Application
Make
Model
Year
Motocross
Honda
CR85R
2003-2007