Swift Coil-Over Helper Spring - 2.625" Tall - 45 lb. 29064R 5 in Diameter Gauge

5 in Diameter Gauge

325 Harmonic Damper - SFI 918921

20 AN Male to 1-1/4 in NPT Male

5 pin universal radio port

Swift Coil-Over Helper Spring - 2.625" Tall - 45 lb. 29064R 5 in Diameter GaugeUnlike our assist springs, our helper springs are specifically designed to have a minimal effect on the spring rate of the main coilover spring. Helper springs allow the spring to stay on mounted on the coilover perch when the shock is under negative or zero load, also known as droop travel. It is ideal to run helper springs on setups where you cannot preload the main spring due to height issues or when experiencing springs coming loose from the