Swift Coil-Over Spring - Barrel Type - 2.5" ID x 12" - 375 lb. R1 Spring-loaded female receptacle mounts in

Spring-loaded female receptacle mounts in a variety of locations and automatically closes when male dry break is removed

Notcher is commonly clamped into a bench vise or bench mounted and used with a hand drill

Small diameter flat washers included for proper installation

They incorporate 0-1" travel

Swift Coil-Over Spring - Barrel Type - 2.5" ID x 12" - 375 lb. R1 Spring-loaded female receptacle mounts inINCREASE 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