Swift Coil-Over Helper Spring - 2.5" ID x 5.0" Tall - 100 lb. Air Induction System CNC machined billet aluminum housing

CNC machined billet aluminum housing and billet aluminum base with two flame arrestor holes with brass screens

Flexible Body Brace

Woven Cotton

This harness routes the wires through a grommet in the bulkhead and the ignition switch is in the dash

250SL 1967

Swift Coil-Over Helper Spring - 2.5" ID x 5.0" Tall - 100 lb. Air Induction System CNC machined billet aluminum housingUnlike 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