Swift Coil-Over Helper Spring - 2.625" Tall - 45 lb. DX2135K controls vehicle stability and can

controls vehicle stability and can affect a vehicles electronic crash avoidance systems

1988-1990 Chevrolet C2500

Black / Red

Rechargeable Lithium-Ion Battery

Various Lexus Applications

Swift Coil-Over Helper Spring - 2.625" Tall - 45 lb. DX2135K controls vehicle stability and canUnlike 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