Small bolt pattern disc upgrade

That kit is just a 73+ factory disk kit with rotors that were drilled for 5x4” and possibly with a center hub that was turned down. Looks like the same kit that pirate jack was selling.

I’m going to go out on a limb and say the source of the rotors is the same, so you may have issues. Just do a search on the pirate jack kits, people have had issues with the rotors being out of round.


I have a
The only trick will be the rotors themselves. The rest of it is all 73+ factory disk brakes- spindles, calipers, wheel bearings, caliper mounts, brake pads, hoses etc are all stock 73+ Mopar.

The rotors could be replaced with off the shelf 73+ rotors too, but they’d be 5x4.5”. So if you wanted to stay SBP later, you’d have to custom machine 73+ rotors if you couldn’t source them from this supplier.

Ya...good point. Supplier says he will not sell rotors separately.
Yeesh. Keep thinking I should just switch to lbp already....