* VHM Cylinder head Set 1x Head 1x inserts of youre choice included.

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.


Use VHM standard insert:

AE32036-E (2000 - 2002 / Ø54mm piston)

AE32036-122 (1995 - 1999 / Ø56mm piston)

More engine power

Better heat transference

More resistance to detonation

Exchangeable combustion chambers available

Inserts must be ordered / selected, see list.

* If you want a custom insert just send us email, 

YAMAHA TZ125 VHM Cylinder Head & Insert