Air Lift Loadlifter 5000 Rear Air Spring Kit - 5000 lb Capacity - Black Powder Coat Brackets - Ford Fullsize Truck 2004-14 RS00400306 Features: Knowles Hearing Air Speakers

Features: Knowles Hearing Air Speakers

Factory length for Chevrolet 396-454 Big Block engines with retro-fit hydraulic roller cams

Note: 2021-2023 Bronco cat-back systems will have lower peak dyno results on stock applications when compared to our axle-back systems

1 1/2" x 12" x 1 1/2"

Air Lift Loadlifter 5000 Rear Air Spring Kit - 5000 lb Capacity - Black Powder Coat Brackets - Ford Fullsize Truck 2004-14 RS00400306 Features: Knowles Hearing Air SpeakersFully adjustable air springs level your vehicle when towing or hauling a heavy load for a safe comfortable ride; Eliminate sag and bottoming out; Rugged durable components including air springs and all hardware; Easy to install with included instructions; Up to 5000 pounds of leveling capacity; Uses 2 Ply Fabric Reinforced Air Springs; Limited Lifetime Warranty; Ford: F 150 2004 2014 LoadLifter 5000; Leaf spring leveling kit Easy to install with fully