Swift Coil-Over Spring - Bulletproof - Barrel Type - 2.5" ID x 14" Tall - 125 lb. Hook Wrench These terminals offer improved locking

These terminals offer improved locking connections and the Rynite material is extremely strong

Measures 5-13/16" from block surface to hub with a 1

5 inch apart center to center and are both unthreaded

Two wires go from the MSD to the battery and you're done with no cutting or splicing

Key Benefits of Bump Springs

Swift Coil-Over Spring - Bulletproof - Barrel Type - 2.5" ID x 14" Tall - 125 lb. Hook Wrench These terminals offer improved lockingPURPOSE BUILT FOR THOSE OF YOU PUTTING MORE STRESS ON A SPRING THAN HOW IS CONVENTIONALLY USED. WE SOUGHT AFTER A NEW APPROACH IN DEVELOPMENT FROM OUR REGULAR SUSPENSION SPRING. 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