Swift Bump Spring - 4000 lb. Fuel Cooler Adapts large Holley 2bbl to

Adapts large Holley 2bbl to any Rochester 4-bolt

Stainless steel hardware included

The components were CAD developed to insure that the fit and finish of this product matches factory quality and fitment

5 ft 1 in Bed

NPT/Pipe thread fittings require the use of Teflon tape or paste on threads to ensure proper seal

Swift Bump Spring - 4000 lb. Fuel Cooler Adapts large Holley 2bbl 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