VHM Cyl. headset Yamaha YZ250 ’99->

VHM Cyl. headset Yamaha YZ250 ’99-> (alg-10201) AA33080

VHM are a respected manufacturer of high quality racing parts used by factory teams world wide.

We are pleased that we can offer VHM products on our website.

The VHM cylinder head is designed with central spark plug position for superior burn, and removable combustion chamber inserts so that changes of compression ratios are quick and simple, and no more wasted head gaskets thanks to the O-ring design

This head set comes with following parts:

1x cylinder head

1x standard insert (20.60cc)

optional inserts:

– blind

– 19.80

– 20.20

This VHM head set uses the standard water hose spigots. The standard spark plugs may be used.

Note: please put in comment box, the year of your bike and what size insert you want (no comment is STD insert).

Detailed instruction on the setting up of VHM heads can be found on their website at www.vhm.nl