Swift Bump Spring - 1600 lb. Expansion Tank Degreeing positions the camshaft to

Degreeing positions the camshaft to get the best performance out of your engine

especially those with main studs

1/4 in Mounting Holes

but adds a clever new adjustable tether system

Racing Harnesses Import Cars-SCCA Sedans With Black Hardware

Swift Bump Spring - 1600 lb. Expansion Tank Degreeing positions the camshaft toSwift 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