Swift Bump Spring - 500 lb. H759003M Protect your assets with Billet

Protect your assets with Billet Specialties oval 3rd brake light

Fuel Level Sending Unit

Engine Torque Limiter

2003-2016 Mercedes-Benz S600

Swift Bump Spring - 500 lb. H759003M Protect your assets with BilletSwift 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