Hi guys awesome forum here been reading for awhile and its very informative.

Anyway i have a problem went to the track last sat and the hydraulic tensioner let go and as consequence timing belt slipped and ripped in half.

Now need new valves and possibly piston (not sure on pistons yet as mechanic still to pull head off).

I have cosworth head that bought from maperformance. Its that fully assembled one with 1mm oversize valves for evo9.

My question is will it fit supertech 1mm oversize valves?
If so do i need any other head parts to make it fit on cosworth head?

My mechanic has already ordered valve stem seals so hopefully they fit the supertech valves as a mate has them if i want them.

Thanks guys hope you guys can help

 

Anyone? Surely all you guys with vast experience of these valves will know

 

cosworth valves are Ferrea and so are the valve springs and retainers.I have the same head.

 

And AFAIK, the valve guides are bone stock.

 

correct

 

Cheers for the input guys ive ordered the cosworth valves just to be sure it fits first time