Swift Coil-Over Spring - Tight Helix - 2.5" ID x 12" Tall - 250 lb. 931012 6 AN Male to 3/8

6 AN Male to 3/8 in NPT Male Swivel

1972-1998 Ford F-350

These bolts are available with either hex or 12-point heads / and washers are included

you no longer have to use a soldered or permanently installed NMO cable to complete your radio connection

it is not a direct replacement

Swift Coil-Over Spring - Tight Helix - 2.5" ID x 12" Tall - 250 lb. 931012 6 AN Male to 3/8INCREASE 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