cr 85 top end

[cicconeracing]

have a cylinder that has to be reworked any ideas?

[finsteratv]

hone or bore whatever you need to do, then throw in a new pro-x piston. they dont cost alot and are made by ART pistons which is who makes the stock honda pistons.

[HondaPohl]

Get some mild porting done. Makes a world of difference.