Swift Coil-Over Spring - Barrel Type - 2.5" ID x 12" -200-500 lb. BR40015 KIA / Mazda 4-Cylinder

KIA / Mazda 4-Cylinder

1156 Style

65 mm Single Blade

10 AN Female O-Ring Single Outlet

this is a permanent solution that replaces a welded in O2 bung

Swift Coil-Over Spring - Barrel Type - 2.5" ID x 12" -200-500 lb. BR40015 KIA / Mazda 4-CylinderINCREASE 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