Swift Bump Spring - 800 lb. 24232410 These spacers are adjustable front

These spacers are adjustable front to rear for fine tuning

Corrosion resistant black zinc finish with engraved markings

factory-style steel internal snap retainer

1988-1990 Chevrolet K2500

Swift Bump Spring - 800 lb. 24232410 These spacers are adjustable frontSwift 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