628cc

Can anyone confirm the length at 136.2mm? Is the big end repair kit, 82030015100, used on any other bikes, KTM530? Many thanks

Hello! I suspect to have broken a piston ring. I have oil dripping from the exhaust port and when I rev the bike after leaving it on idle for a while a lot of whitish smoke comes from the exhaust. I need help on deciding what piston to get for the bike. I have read here that the Wössner...

Hi, I just bought a rebuilt '04 FS650 (644cc) and got one ride out of it before finding metal in the oil. It's now completely apart and looks like failed CB bearings (P.O replaced all bearings except the CB bearings), destroying the left main and causing a bit of scoring on the piston & liner...