Sbp to bbp

Update, I finally got an email from Cass at Dr. Diff, and I was helped out with what I’d need, and I ended up purchasing the 11.75” stage 2 brake kit with slotted rotors. Kit Comes out to just under 1200$ With shipping.
I did notice that they have a cobra brake style kit after I had already purchased the kit. Kind of a bummer because I’d lie that kit but oh well. Cass was really helpful being that I must have asked a thousand questions lol.

Cass is the man!

I have the cobra style brake kit on my Duster. The 13" rotors in that kit do require at least a 17" rim though, the 11.75" kit uses factory rotors and can be used with 15" rims. And everything for the 11.75" kit is Mopar off of the later cars, so, you can get everything off the shelf at the local parts store. With the 13" cobra style kit the hubs and caliper brackets are custom. The rotors are from Corvette (C4), so those can be bought off the shelf, but 5x4.5" bolt pattern has to be added. So the 11.75" kit is easier to buy replacement parts for.