Our replacement front coil springs for the early Ford F-100, Bronco, or F-150 are among the best in the market. The manufacturers engineers have designed and developed these front lift coil springs to provide the best ride quality and handling characteristics by withstanding full coil bind and bounce right back to their original size. They are hydraulically pre-set to reduce fatigue in the steel, minimize settling and guarantee a consistent ride height. Shot-peened to increase tensile strength and allow maximum wheel travel without sacrificing the life of the springs. Quality like this comes from years of manufacturing lift springs.
JBG, excellent ride quality, control and longevity.
JBG coils are manufactured from Spec 5160 spring steel.
JBG spring design gives you the desired ride height increase with minimal effect on ride quality.
These coils are preset solid (fully compressed and stressed in the manufacturing process) to minimize settling.
415 lbs per inch
20" unloaded length
0.750" Diameter
4" Inside Diameter
Features & Benefits
- Hydraulic Pre-set Coil Springs to minimize Settling
- Shot peened for increased tensile strength
- Coil Springs - PAIR
- Lift Kit Height Specific
- Reduce Fatigue
- Made in the USA
- Provides exceptional ride quality and consistent ride height
- Designed to withstand coil bind
Backed by a Limited Lifetime Warranty | 
