Air Lift LoadLifter 5000 Ultimate Rear Air Spring Kit for 99-07 Ford F-250 2wd/4WD Drivetrain>Clutch Kits - Single ACT's Streetlite flywheels are preferred

ACT's Streetlite flywheels are preferred for street or drag racing

Air Lift is a 3rd generation family owned company that has been manufacturing the highest quality suspension products in Lansing

Reducing deadtime improves wideband feedback control

Fuel Injected Engines: up to 1900 HP naturally aspirated and up to 1400 HP forced air induction

Air Lift LoadLifter 5000 Ultimate Rear Air Spring Kit for 99-07 Ford F-250 2wd/4WD Drivetrain>Clutch Kits - Single ACT's Streetlite flywheels are preferredLoadLifter 5000 ULTIMATE adjustable air spring kits feature all of the benefits of our heaviest rated air spring with the addition of an internal jounce bumper inside the spring for the ultimate in ride comfort. An Air Lift exclusive product! Fits vehicles with in bed hitches. Tow and haul the heaviest loads with safety and comfort with LoadLifter 5000 ULTIMATE. Works with vehicle's leaf springs to provide up to 5,000 lbs. of rear load leveling