Rdollar512
New Member
I'm in need of some information... I have a 2001 pro sport that has been taken apart.. im needing to change the rings and put new top end gaskets.. the only problem is that I've never worked on a bike before so I don't know how to identify the size of my engine....Ive located some numbers on the jugs and the numbers on the cases but I have no idea where to go to too try to cross reference them...I did measure the piston and that is 4 inches...can somebody please help me... I'm dying to get my dog back on the road...
