2.45s 8 1/4 swap..

Anyone that sells rings and pinions will have the kit. It's usually called a master installation kit when it comes with all the bearings. I got mine from Randy's Ring and Pinion.

NOTE: if you decide to do business with Randy's pick up a mopar magazine and quote the magazine price. A blind phone call will not get you the same price and they will want to know the magazine and month of the add to gat the magazine ad pricing.