68 Cuda front brakes + spindles, 7.25 drums rear end, 14" wheels

I'd have to check but it's completely standard setup. I believe it's 3.25" backspace, as the wheels are 5.5" wide.

NHscamp : CJ Pony Parts. Mustang retailer. Look for 66 Mustang Kelsey hayes calipers, they are exactly the same as the ones I had from stock on my Cuda (4 pistons).