I have a 86 suzuki 230s that literaly came in boxes.it has 4 completely disasembled engines.only one motor has a crank and its a shaft driven.i need a crank shaft for a manual shift,chain driven atv.i cannot find one anywhere except the suzuki dealer and they want twice the amoun that the bike is worth.i tryed e-bay and get out bidded everytime.any other ideas where i can locate one