Air Lift Loadlifter 5000 Rear Air Spring Kit - 5000 lb Capacity - Black Brackets - Ford Super Duty Truck 1999-2004 121027 Black / Blue

Black / Blue

Side Protection

Spring Shackle Plate

The user interface has been redesigned with simplicity and functionality in mind

These handy kits are designed to convert 4160 carburetors to 4150 style with the addition of new metering blocks and hardware kits that provide you with the means to effectively tune the secondary side of the carburetor over the nonadjustable jet plates

Air Lift Loadlifter 5000 Rear Air Spring Kit - 5000 lb Capacity - Black Brackets - Ford Super Duty Truck 1999-2004 121027 Black / BlueExclusive internal jounce bumper inside springs absorbs shock; Up to 5,000 of load leveling capacity; 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; Best Lifetime Warranty in industry! Covers all kit contents Air Suspension Helper Spring Kit Internal jounce bumper