Swift Bump Spring - 7000 lb. Howards Cams It eliminates wearing of the

It eliminates wearing of the threads and the possibility of bottoming the rocker shaft bolts in the head

Vulcan Cut Ring

DMI Bulldog CT-1 Spool

1967-2002 Chevrolet Camaro

Swift Bump Spring - 7000 lb. Howards Cams It eliminates wearing of theSwift 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