Off set crank grinding

Old man MoPar , it's not so much a GM rod as it is a rod with GM journals. The lengths vary as per spec. I'm not sure about the pin size though a smaller pin is t the worst thing in the world.

If your in search of serious HP, the. Re hardening the crank is small peanuts in the grand scene. You need not re harden a crank for general performance useage.