Thanks for the replies. I'm looking at replacing every pulley on the motor including fan pulley and have them sent off to powder coat. All of the old ones are ok except fan it got beat up a little when pulling old motor just figured for what I have in the new motor I'd just go all new and the local stealership wants a small fortune imagine that. Didn't know if some our all could be purchased together from cummins our a online mopar dealer. Thanks again