hello all i need some help got my engine pulled down to day and the crank is shot and a piston has 2 spots broke off it found a piston and rod but cant find a crank dont know how long the person i got it from ran it with the engine hammering do you all know any web sites i can go to to hunt a new or good used crank down finding parts for daihatsu here is not easy i dont know if i should rebuild it or just get an engine shipped here