rx1007
New member
I was wondering if Yamaha ever made oversized pistons and rings for the Bravo. I think the stock bore is 70mm. If they did, does anyone know the oversize and does anyone have some? Here is a list of things I am looking for. New secondary spring, primary and secondary clutch rebuild kits, and track(s)short. Also, is the primary and secondary spring, helix and gearing the same for the short track and long track? If they are, what are they and does anyone have these? I am rebuilding and experimenting with my Bravo and really could use these parts. Please let me know ASAP and prices. Thanks for all of the help and info. Jeff.