Swift Bump Spring - 5000 lb. 916290 1-1/2 in 48 Spline

1-1/2 in 48 Spline

1965-1971 Plymouth Fury III

97 in Long

100 lb Spring Rate

Double-adjustable shocks are ideal for cars that see consistent track time or drivers who want to fine tune their ride quality

Swift Bump Spring - 5000 lb. 916290 1-1/2 in 48 SplineSwift 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