Swift Bump Spring - 4000 lb. 1341143 Ready to rock

Ready to rock

2-1/2 to 2-5/8 in Springs

device only

Replacement tail shafts for the Falcon Transmission do not not come with replacement gaskets

This combination is ideal for engines that endure higher RPM and performance such as circle track

Swift Bump Spring - 4000 lb. 1341143 Ready to rockSwift 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