Swift Bump Spring - 1400 lb. H765001M 36 inches / 60mm

36 inches / 60mm

GM Fullsize Truck 1967-73

25 in Lift Front - 2

and 25mm (rear) heavy-wall DOM tubing for increased strength

Harness Slide Adjuster

Swift Bump Spring - 1400 lb. H765001M 36 inches / 60mmSwift 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