TRX250r 87-89, with 86 piston??

[markk]

The setup that we are working with, is a TRX250r, And he is running an 87-89 rod, and its connected to his 86 piston. What is the size of the spacer plate between the cylinder, and Cases???
Any info would help!

[Tom TRX250R]

I have the exact same setup on my R and I am running the spacer plate. I bought mine from ESR and if you contact them they should be able to tell you exactly what size you need. ESR's phone # is (559) 625-3157 or email: tech@esr250.com
ESR is IMO probably the best quad company out there and they're always very helpful. Hope that helps you out. Tom