| Vehicle Fitment (Leaf Spring) | 67-81 GM F-Body with factory style mono or multi-leaf rear suspension |
| Vehicle Fitment (Detroit Speed) | 67-81 GM F-Body Vehicles equipped with Detroit Speed Quadralink rear suspension system |
| Vehicle Fitment (Ridetech) | 67-69 GM F-Body Vehicles equipped with Ridetech 4-link suspension system - 70-81 GM F-Body Vehicles equipped with 2003 and later Ridetech 4-link suspension |
| Housing | Currie Centurion heavy-duty 9-inch housing with 3-inch diameter x .188 wall DOM tube |
| Center Section | Currie Sportsman nodular iron gear case with Daytona style big bearing pinion support |
| Pinion Yoke | 1350 nodular iron yoke |
| Axles | Currie Performance 1541, 31 or 35-spline axles |
| Housing Ends | Billet Torino style late model large bearing |
| Axle Bearings | Set 20 Tapered roller bearing |
| Bearing Retainers | 1/4" thick heavy duty plates, gold zinc plated |
| Suspension Brackets (Leaf Spring) | Matched to OEM fitment and locations |
| Suspension Brackets (Detroit Speed) | Quadralink upper and lower 4-link, panhard bar and sway bar brackets installed at the Detroit Speed specified locations |
| Suspension Brackets (Ridetech) | Ridetech upper and lower 4-link and sway bar brackets installed at the specified locations |
| Wheel Bolt Pattern | 5 on 4 3/4 |
| Wheel Studs | Housing and Axle Kits for OE style leaf springs include 7/16" wheel studs, Detroit Speed and Ridetech kits include 1/2" wheel studs |
| Brake Space | 2.5 inch (axle standoff) |
| Width | 67-69 stock / mini-tub width = 60.250" / 54.750" - 70-81 Stock / mini-tub width = 61.250" / 56.0" (between wheel mounting surfaces) |
| Oil Capacity | 3 quarts of 85w-140, non-synthetic (API GL-5 rated) |