Swift Bump Spring - 800 lb. Digital Dashboard Pontiac V8s (except Ram Air

Pontiac V8s (except Ram Air V)

Flywheel and Flexplate bolts play an important role in the performance and safety of race cars and street machines alike

1977-1978 GMC K25

1965-1970 Buick Wildcat

Swift Bump Spring - 800 lb. Digital Dashboard Pontiac V8s (except Ram AirSwift 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