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.
Use VHM standard insert:
AE32327-E (for hard ground tracks)
AE32327-F (for deep sand tracks)
More engine power
Better heat transference
Exchangeable combustion chambers available
Inserts must be ordered seperately, see complementary parts below.
Specifications
Part number
AA33203
Color
Gold
Applications
Application
Make
Model
Year
Motocross
Yamaha
YZ125
2022-2024
Motocross
Fantic
XX125
2022-2024