Swift Coil-Over Spring - 3" ID x 14" - 125 lb. 28950BK 25" exhaust ensures a leak

25" exhaust ensures a leak free oxygen sensor installation

Hardened push rods required on all applications

Rods w/Floating Pins

PROTHANEs design provides superior handling through optimum compliance resistance

The Zamp ZR-50 Racing Suit delivers a high-quality multi-layer suit at an affordable price

Swift Coil-Over Spring - 3" ID x 14" - 125 lb. 28950BK 25" exhaust ensures a leakINCREASE 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