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SKU: 174DR / UPC: 803696303130
Skyjacker 4" Front Dual Rate Coil Springs for 1966–1979 Ford F-100 / F-150 & 1978–1979 Ford Bronco
Give your classic Ford truck or Bronco a smooth, controlled 4-inch front lift with the Skyjacker 174DR Dual Rate Coil Springs. These premium front coil springs are engineered with a dual-rate design that delivers excellent ride quality, improved load handling, and long-travel performance.
The progressive spring rate provides a comfortable ride during daily driving while offering the additional support needed when carrying loads or hitting the trails. Skyjacker’s dual-rate coils are built from high-quality steel and designed specifically for 1966–1979 F-100/F-150 and 1978–1979 Bronco applications. They are the perfect foundation for a reliable lift kit that maintains factory-like handling characteristics.
Key Features
- Dual Rate Design – Comfortable ride with strong load support
- 4-Inch Front Lift – Clean, level stance with improved ground clearance
- Long Travel Performance – Better articulation and off-road capability
- Premium Steel Construction – High-quality materials for durability and longevity
- Direct Fit – Precision engineered for listed Ford applications
- Improved Ride Quality – Progressive rate reduces harshness over bumps
Specifications
| Detail | Value |
|---|---|
| Brand | Skyjacker |
| Type | Front Dual Rate Coil Springs |
| Lift Amount | 4 Inches (Front) |
| Position | Front |
| Quantity | Pair (Driver & Passenger) |
| Country of Origin | United States |
| Warranty | Skyjacker Limited Lifetime Warranty |
Whats Included
- Pair of Skyjacker 4" Front Dual Rate Coil Springs
- Installation Instructions
Product Notes
- Professional installation and alignment are strongly recommended
- Best paired with Skyjacker shocks and other lift components for optimal performance
- Verify tire and suspension clearance after installation
This Part Fits
| Year Range | Make | Model | Notes |
|---|---|---|---|
| 1978–1979 | Ford | Bronco (Custom, Ranger XLT, Northland) | 4" Front Lift |
| 1966–1979 | Ford | F-100 (All Trims) | 4" Front Lift |
| 1976–1979 | Ford | F-150 (All Trims) | 4" Front Lift |
Why Choose Skyjacker?
- American suspension specialist with over 50 years of experience
- Dual-rate coil technology for superior ride quality and performance
- Precision-engineered lift components trusted by classic truck enthusiasts
- Backed by a Limited Lifetime Warranty
Frequently Asked Questions
- Q: Does this kit include rear springs?
- A: No. This is a **front coil spring set only**.
- Q: Will this fit my 1977 Ford F-150?
- A: Yes. These springs fit all 1976–1979 F-150 models (and many 1966–1974 F-100 models).
- Q: Do I need new shocks with these springs?
- A: It is highly recommended to install longer shocks (such as Skyjacker shocks) to match the new ride height and maintain proper suspension geometry.
- Q: Is professional installation required?
- A: While experienced DIYers can install them, professional installation and a proper alignment are strongly recommended.
Shipping & Handling
- Method: UPS Ground or FedEx Ground
- Availability: In stock – ships same or next business day
- Packaging: Secure Skyjacker retail packaging
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