Swift Coil-Over Spring - Barrel Type - 2.5" ID x 12" - 350 lb. RS003C0112 All of our torque converters

All of our torque converters are carefully inspected to insure you the best quality product available

Designed for 1500 to 6500 RPM street-driven power

Complies with NHRA rules

users need to ensure their planned controls can be run with the 4 inputs and 4 outputs as certain combinations may use more I/Os than are available

Choose from multiple mounting configurations

Swift Coil-Over Spring - Barrel Type - 2.5" ID x 12" - 350 lb. RS003C0112 All of our torque convertersINCREASE 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