Swift Rear Coil Spring - Tight Helix - 5.0" O.D. x 13" Tall - 235 lb. 10000101 The audio performance you've been

The audio performance you've been waiting for has arrived

Adjustable from 12-1/2" to 17-1/2"

The nicest steering gear mount on the market

Earls Quick Connects adapt popular GM

Air / CO2 / Electric Shifters

Swift Rear Coil Spring - Tight Helix - 5.0" O.D. x 13" Tall - 235 lb. 10000101 The audio performance you've beenINCREASE 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