Swift Bump Spring - 4000 lb. HB100020 Individual shoulder harnesses are 75"

Individual shoulder harnesses are 75" long for floor mount applications with latch type restraint systems

Fills hot spots and surface imperfections

Saab: 9-7x 08 - 08 6 L Engine

Designed not only for strength

Swift Bump Spring - 4000 lb. HB100020 Individual shoulder harnesses are 75"Swift 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