SLACK AUTO 1-1/2-28 5-1/2
| Anchor Bracket Style | Strap |
| Arm Hole Diameter | 1/2 in. |
| Arm Length | 5-1/2 in. |
| Body Angle | 35 DD |
| Freight Class | 70 |
| Grease Fitting Location | 180 DD |
| Grease Fitting Type | Straight |
| Location | Rear |
| Offset | 0 in. |
| Pin Diameter | 1/2 in. |
| Recommended Bracket Number | 42710576 |
| Spline Diameter | 1-1/2 in. |
| Spline Quantity | 28 |