Dorman DOR-929-942 Heavy Duty Coil Spring Upgrade – 35 Percent Increased Load Handling
Features:
- Ideal solution – precision-engineered to improve ride quality, reduce driver fatigue and improve handling on many pickup trucks, SUVs, RVs, plow trucks, vans and more
- Durable construction – manufactured from quality steel to help ensure reliable performance and to replace or upgrade worn or damaged coil springs
- Trustworthy design – backed by a team of product designers and engineers based in the United States
- Upgraded spring rate – this pair of heavy-duty coil springs is designed to provide a 35% increase in load handling capability over the nominal spring rate of specified vehicles
This pair of heavy-duty coil springs is designed to provide a 35% increase in load handling capability over the vehicle’s nominal spring rate, and offer an easy upgrade for vehicles used in continuous heavy hauling conditions. Custom-engineered to improve ride quality, reduce driver fatigue, and improve handling, they’re an ideal replacement for coil springs on many pickup trucks, SUVs, RVs, plow trucks, vans and more.
Attributes:
| Package Contents | 2 Coil Springs |
| End 2 Type | Semi Closed Plain |
| Spring Rate Type | Constant |
| Material | 5160H Alloy |
| OE Lift | +1 in |
| Color | Metallic Grey |
| Height | 16 |
| Spring Type | Coil Spring |
| Bar diameter | 0.81 |
| Suspension Grade Type | HD |
| 2347 | No |
| End 1 Type | Pigtail Over Center |
| Finish | Powder Coat |
Vehicle Applications:
| Make | Model | Years |
| Ford | F-250 Super Duty | 2005 to 2021 |
| Ford | F-350 Super Duty | 2005 to 2021 |






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