Swift Coil-Over Spring - Barrel Type - 2.5" ID x 12" - 125 lb. SSK They are especially recommended if

They are especially recommended if you are installing a subframe connector

12 x 5 in Round Body

Easy installation with optional bottom mounts (pt

Now with Moroso Super Duty Housing

6 Inch Long Porting Mandrel

Swift Coil-Over Spring - Barrel Type - 2.5" ID x 12" - 125 lb. SSK They are especially recommended ifINCREASE 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