Swift Coil-Over Helper Spring - 2.5" ID x 5.0" Tall - 50 lb. STEALTH-VHF-GP - w/Standard Pure-Flo Valve

- w/Standard Pure-Flo Valve

With our LOUD

we are able to produce a highly effective choke to keep the EMI (Electro Magnetic Interference) inside the wire and away from other electronics

Chevrolet: C20 Suburban 73 - 84 7

2009-2017 Jaguar XF

Swift Coil-Over Helper Spring - 2.5" ID x 5.0" Tall - 50 lb. STEALTH-VHF-GP - w/Standard Pure-Flo ValveUnlike 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