Yamaha YZ250 1988-1998 VHM Cylinder head + Insert Kit AA33187 ^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.

 Features:

• More engine power
• Better heat transference
• More resistance to detonation
• Exchangeable combustion chambers available
• Insert (standard 20.50cc) included in this kit 

Fitment:

Use VHM standard insert: AE32300-E

**PRICE INCLUDES INSERT**

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