Get your bearings from www.bocabearings.com I check the cranks with a dial indacator myself but if it is bent I would replace it. Boca sells a set of bearings for that engine fo 20 bucks, dunno what a crank cost, but if the bearings are crushed its pretty hard to get a reliable reading on the crank. Id check over the rest of the engine real close .....anyore damage and it might not be worth repairing. If so ,buy a new one and in your old one you have a extra jug for it .