12 bolt rear has an eaton posi with upgraded clutches and springs, 3.55 richmond gears, 33 spline strange axles with c clip eliminators and 3 inch long 1/2 inch wheel studs.and a billet 1350 series pinion yoke.
ive seen this car at island run 9.70s with this rear, an orange 70 nova with black stripes down the side. really nice guy, we ended up talking for two hours
i sandblasted it and primed it, some more work to be done to it though