Well, first off do you have a pre-84 CJ? This is when the split between the GM 151 2.5L and the AMC150 2.5L happened. If you do have an AMC, then do you have a serpentine bely or V belts? If it's serpentine belts then you probably can use the bracket. It will fit as long as it's an AMC but will it line up the pump in the right place is the question, I think.