Swift Coil-Over Helper Spring - 2.5" ID x 5.0" Tall - 100 lb. Nylon Insert Lock Nut 2013 Toyota Sienna XLEVehicle Applications:

2013 Toyota Sienna XLEVehicle Applications: 2004-2018 Toyota Sienna

A1000 Stealth

1-3/4" lift per stroke

875" Stroke

75 Durometer

Swift Coil-Over Helper Spring - 2.5" ID x 5.0" Tall - 100 lb. Nylon Insert Lock Nut 2013 Toyota Sienna XLEVehicle Applications:Unlike 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