Air Spring for Pickup Air Helper Kits For Following Rear Kits:
- TR2587AS, TR2587, W21-760-2587
| Firestone Ride-Rite: | W21-760-9001, 9001 |
| Triangle: | AS-81219 |
| Longest Side | 5.12 in. |
| Median Side | 4.84 in. |
| Shortest Side | 4.84 in. |
| Weight | 1.97 lbs. |
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