YZ Experts PLZ Help

I need help from those who are extremely fimiliar with the difference between a 93 to 98 bottom end compared to the current bottom ends. Specifically the stud pattern to bolt the cylinder to the cases. IE: I would like to use a 65 cylinder on a 07.

Thanks Jay:ride:

The pre 98 cylinder does not fit on the newer bikes. The stud pattern is different as is the bore and stroke.

I am sure someone could MAKE it fit, but it would not be easy.

How about bolting a older motor in a aluminum frame???

Sorry guys I didn't see the first post......

How about bolting a older motor in a aluminum frame???

That should be do able

A straight bolt in????

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