My 1986 honda fourtrax 250r, it had a piston faliure for the first time since it came from the factory. I was wondering what kind of piston do you like? A Wiseco or a Pro-x? I was thining about a Pro-x i have heard good things about them. All my friends have Wiseco's in there bikes and they don't run that great. So i would like your oppion about it.
Thanks Skyler

 

My Wiseco runs good. I suggest rebuilding your motor from the lower crank bearings up when you have it torn down. Get a shop to weld and true your crank, bore it over, get a good piston and you'll be in good shape! I had a Pro-X in a 330 4-stroke, and it was a really good piston. Good luck with whatever you chose,