AIR LIFT AIR HELPER SPRINGS ; 17-19 F-250/F-350 SUPER DUTY/ 17-24 F-450 SUPER DUTY 4WD (EXCLUDING CAB AND CHASSIS)
- Exclusive Internal Jounce Bumper Inside Springs Absorbs Shock
- Up To 5,000 Lbs. Of Load-Leveling Capacity (Note: Do Not Exceed Vehicle'S Gvwr)
- Maintenance Free! Run Safely With Zero Air Pressure.
- Eliminates Harsh Jarring On Rough Roads
- Air Adjustable From 5 To 100 Psi
- Easy To Install In Less Than 2 Hours
- 60 Day Industry-Exclusive No Questions Asked Money Back Guarantee
- Limited Lifetime Warranty
