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SKU: 179DR | UPC: 803696303154
Skyjacker 66-76 Ford F100 / 76-79 F150 / 78-79 Bronco 4WD 9in Front Dual Rate Coil Springs
Skyjacker 179DR coil springs fit 1966-1979 Ford F100, F150 and Bronco 4WD trucks. The progressive variable rate design uses a first Flex Rate stage for articulation and a second Ride Rate stage for loaded driving. SAE9254 steel with shot peening and preset processes ensures durability and consistent height.
Key Features
- 2-Stage Design: First Flex Rate allows expansion during full articulation while keeping springs seated
- Ride Rate Stage: Engages after initial compression for loaded street and trail use
- Material Process: SAE9254 spring steel with high-velocity shot peening increases tensile strength
- Presetting: Coils compressed to solid height to remove fatigue and prevent sagging
- Coating: Baked-on powder coat creates durable corrosion barrier
- Testing: Each spring cycle tested for quality assurance
Specifications
| Detail | Value |
|---|---|
| Brand | Skyjacker |
| Type | Front Dual Rate Coil Springs |
| Compatibility | 1966-1979 Ford F100, F150, Bronco 4WD |
| Lift Height | 9 inches |
| Country of Origin | USA |
| Warranty | Manufacturer Limited |
Whats Included
- Pair of front dual rate coil springs
- Installation instructions
Product Notes
- Designed for 4WD models only
- Requires proper alignment after install
- Works with factory and aftermarket shocks
This Part Fits
| Year Range | Make | Model | Notes |
|---|---|---|---|
| 1966-1976 | Ford | F-100 | 4WD models |
| 1976-1979 | Ford | F-150 | 4WD models |
| 1978-1979 | Ford | Bronco | 4WD models |
Why Choose Skyjacker?
- Progressive rate maintains contact with terrain during articulation
- Shot peened and preset for long-term height retention
- Powder coated for corrosion resistance in off-road conditions
- Engineered for both trail flex and daily driving comfort
Frequently Asked Questions
- Q: What is the lift height?
- A: These springs provide 9 inches of lift on listed 4WD models.
- Q: Are these sold as a pair?
- A: Yes, the set includes two front coil springs.
- Q: Do they require new shocks?
- A: Extended length shocks are recommended for proper performance.
Shipping & Handling
- Method: Ground shipping via standard carriers
- Availability: In stock - ships same or next business day
- Packaging: Heavy-duty cardboard box with protective wrapping
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