Swift Coil-Over Helper Spring - 2.625" Tall - 45 lb. DX2135K Performance-tuned antenna

Performance-tuned antenna

A vacuum advance canister provides economy and the proven MSD mechanical advance gives you the opportunity to dial-in a timing curve to fit your needs

If you are triggering an MSD Blaster

Helmet Ancors

Swift Coil-Over Helper Spring - 2.625" Tall - 45 lb. DX2135K Performance-tuned antennaUnlike 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