Yamaha YZ125 / YZ144 05-21 / Fantic XX125 / XE125 2021 VHM Cylinder Head + Insert Kit AA33077B ^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 11.20cc) included in this kit

Fitment:

**PRICE INCLUDES INSERT**

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

Use VHM standard insert:

AE32100-E (YZ125 / XX125)
AE32100-F (XE125)

NOTE:
For YZ144 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 AE32100-A