Hello, I recently bought an 88' LT500 and shortly after there was some damage to the top end. The mechanic said it seems it was a piston ring problem and it damaged the cyclinder. Im going to get the cylinders bored and would like to know what exactly should I get. The piston that came out say .075 and the crank is a Hotrod that says CK155 on the side. Everything was pretty new, the piston didnt even have any carbon build up. What should the cylinder be bored to and what piston set should I order? Thanks, trying to get it up and running asap.