Swift Coil-Over Spring - Barrel Type - 2.5" ID x 10" Tall - 550 lb. 931013 MSD Wire Harness - MSD

MSD Wire Harness - MSD Box to 98-03 Chrysler 8884

399 lb/in Spring Rate

270 in Rectangular Port

thereby effectively reducing wear and increasing longevity

1973-1977 Chevrolet Malibu CID 502

Swift Coil-Over Spring - Barrel Type - 2.5" ID x 10" Tall - 550 lb. 931013 MSD Wire Harness - MSDINCREASE TRACTION, LESS UN SPRUNG MASS, MORE STROKE, INCREASED HANDLING. THE ONLY THING YOU WILL BE LOSING IS TRACK TIME. Pit Stop USA offers Swift Coil Over Spring 2. 5" ID x 10" Tall 550 lb. 100 250 550 B at low everyday prices. Check out all our products from Swift Springs including Swift 2 1 2" ID x 10" Tall, 2 1 2" x 10" Coil over Springs. Swift Springs manufactures springs with differing rates for a variety of circle track racing applications.