Tri-z Cool Head?

[AustinONeal70]

Yea, i am asking if they ever made one or they have a cross reference for somthing else that will fit it

[diggerzmound]

YZ 250 head will bolt on, supposedly the combustion cahmber is slightly smaller, the problem being the coolant outlet on the head is not compatible and needs modification..

[twgranger]

I have never heard of anyone making one for the tri-z.