Sorry, it is a diesel. if changed to a cid 219 I can use my old crank? I am going to have to have the crank turned ( if it is still usable) My machinist told me to get a rebuild kit that I can get different size bore because he dont know how much he will have to turn it. I have not a clue what i need or where to get it. This is all new to me.. I do know good help is hard to find in my part of the world. The machinist said he can get to my motor in 4 months so I have a little time to find everything I need to put my backhoe back to work. Tx Jim Thank you so much for any and all the help you have to share with me.