Swift Coil-Over Spring - Barrel Type - 2.5" ID x 10" Tall - 150 lb. H77703FM Proven in NHRA competition by

Proven in NHRA competition by Warren Johnson

Adjustable centerlink inserts have tapered or straight-through designs

T304 Stainless Material Is more Durable

Shock inflation tool threads onto shock Schrader valves

Hose Barb Size - Fits 3/8" Hose (Single Inlet & Recovery)

Swift Coil-Over Spring - Barrel Type - 2.5" ID x 10" Tall - 150 lb. H77703FM Proven in NHRA competition byINCREASE TRACTION, LESS UN SPRUNG MASS, MORE STROKE, INCREASED HANDLING. THE ONLY THING YOU WILL BE LOSING IS TRACK TIME. 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 superior engineering has provided the next generation of