Yamaha YZ144 05-21 VHM Cylinder Head + Insert Kit AA33104 ^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
• Standard Insert included in this kit

Fitment:

Use VHM standard insert: Use VHM standard insert - AE32151-035

**PRICE INCLUDES INSERT**

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