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Use in combination with VHM head AA33171 and VHM 12° piston APKT08521707
Exceeds JASO MA2 specifications
For high-performance race applications (where increased horsepower and compression can stress an engine's components further than a stock engine)
Meets API SL and JASO-MA requirements
Product number: 24212A
Yamaha YZ144 05-21 VHM Cylinder Head + Insert Kit AA33104 2009 Use in combination with VHMMade in the Netherlands 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. Features: More engine power Better heat transference More resistance to detonation Exchangeable combustion chambers available Standard Insert included in this kit Fitment: Make
US$ 18.95
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US$ 145.00
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