I am sending crank, cam, rods an barrings to a machinist in Huston who is going to rebuild them. He even rebabbits the bearings. I'm not sure if this is the same person but someone down there rebuilt a shaft from a wind generator with tungsten and turned it down and it has never wore out. There are some pretty old and talented machinist down there that cut their teeth in the oil field repair business. I still had to send the head gasket to Thailand to get some new ones made. So I will have a few to sell for what the cost me. They will be just like original. Mike