VHM Cylinder head Rieju MR250 / MR300 21-22 / GasGas EC250 / EC300 18-19 - insert AE32320/AE32321

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:
AE32320-E (MR300 / EC300)
AE32321-C (MR250 / EC250)

More engine power
Better heat transference
More resistance to detonation
Exchangeable combustion chambers available
Inserts must be ordered seperately, see complementary parts below.

Specifications
Part number
AA33201
Color
Gold
Applications
Application
Make
Model
Year
Motocross
Rieju
MR300
2021-2022
Motocross
GasGas
EC300
2018-2019
Motocross
GasGas
EC250
2018-2019
Motocross
Rieju
MR250
2021-2022