Yamaha YZ85/80 99-18 / YZ85 2002-2018/ YZ80 1999-2018 VHM Cylinder Head + Insert Kit AA33041 ^Sale

Made 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
• Insert (standard 8.40cc) included in this kit 

Fitment:

**PRICE INCLUDES INSERT**

**Contact us if you want a different compression insert (squish shape volume)**

Use VHM standard insert:
AE32059-K (YZ85)

NOTE:
For YZ80 there's no VHM standard insert, but we can produce a custom insert to your specifications to match the head on your bike, or you can machine yourself with the blind insert AE32059-A