poor mans rear disc conversion, GM A-body

[79 Camaro]

I've used both 1997 Camaro and 2002 Camaro rear discs on GM 10 bolts. The 2002 Camaro has the e-brake like a small brake drum. The 1997 Camaro e-brake is a clamp on the disc. IMO the 2002 e-brake is better.
Both use 12" discs. Calipers are similar.
I use the 1997 or 2002 caliper mount. Modded to fit the rear axle backing plate bolt pattern. Lokar brake cables with the d-ring that attaches to the e-brake lever.
Huge selection of aftermarket brake pads and drilled and slotted rotors.