Swift Bump Spring - 1800 lb. PD900K Manufactured from heavy-duty 3/16- and

Manufactured from heavy-duty 3/16- and 1/4-inch laser cut

4600-6800 RPM

Motor Plate Bushing

Hardware / Hitch Plug / Wiring

Designed to accommodate Top or Side Oil Pump Mounts

Swift Bump Spring - 1800 lb. PD900K Manufactured from heavy-duty 3/16- andSwift 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