These 5 Inch Rear Springs are progressively rated to improve the ride quality of your Ford Super Duty F250 / F350 truck, as well as increased performance. The multi leaf construction ensures a smooth ride with less chance of spring fatigue under load, minimizing sagging.

The bottom 2 leaves of the pack are flat to provide a secondary rate preventing harsh bottom outs and smooth transition through the suspension cycle.

• Color: Black
• Material: Steel
• Finish: Painted
• Axle Modification Needed: No
• Axle Orientation: Rear
• Axle Spring Perches Included: No
• Bushing Color: Black
• Bushings Included: Yes
• Grade Type: Performance
• Helper Spring: Yes
• Leaf Width: 3.0
• Maximum Lift: 5.0 Inch
• Mounting Hardware Included: No
• Suspension Grade Type: Performance
• U Bolts Included: No