Complete Street/Strip GM 12 Bolt Rear End Assembly
Mark Williams
SKU: 58060-S
$5,290
Racing Use Only, Not Legal for Road Use
Complete with MasterLine 30-spline axles, 1/2" studs, Timken® wheel bearings, Eaton 30 spline posi with 800 ft/lb pre-load differential, 4130 Tubes, 8620 gears, 1350 series MW pinion yoke, steel main bore caps with 1/2" bolts
Fitted suspension brackets for:
- 1964 - 77 A body
- 1978 - 88 G body
- 1982 - 02 F body
- most leaf spring cars.
Fully assembled.
No Brakes
Due to the variety of options available, please collect your dimensions, know your suspension and how it will be mounted (4-link, leaf spring, ladder bar, etc.), then call 1-866-508-6394 or contact us to place your order.

