Swift Bump Spring - 2500 lb. Oil Cooler computer modifications required

computer modifications required

2004-2008 Ford E-350 Super Duty

2017-2023 Ford F-250 Super Duty SuperCab Pickup

Designed for use with live axle shifter quick change

cross over tube

Swift Bump Spring - 2500 lb. Oil Cooler computer modifications requiredSwift 2" O. D. bump springs offer the highest measurable shock stroke in the industry and, unlike inefficient rubber and foam bump stops, they are resistant to fatigue and heat. Swift Springs manufactures springs with differing rates for a variety of circle track racing applications. With options for both dirt and asphalt tracks, Swift has a wide range of coil spring formats, including coil over, dual rate, bump springs, and more. Swift Springs