How would I go about finding a crankshaft for a 1984 Suzuki 115? I had to replace a piston and install a sleeve in one cylinder, and then the mechanic noticed severe pitting on one of the journals of the crankshaft. Have not been successful in finding someone to repair the crank, as it seems to be complicated due to the chrome finish. The mechanic has lost interest, so I guess I have the ball.