Swift Bump Spring - 2000 lb. YA0825MM33 12 x 36 in Sheet

12 x 36 in Sheet

Pro ASB / SB Series Shocks

Flapper Valve

Engineering is at the heart of why Extang is the number one selling truck bed cover brand in North America

It will not contract or need re-torquing

Swift Bump Spring - 2000 lb. YA0825MM33 12 x 36 in SheetSwift 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