Each Softride(R) Coil Spring Is Preset And Formed From 5160H Alloy Ensuring Higher Tensile Strength And Longer Life. Each spring is powder coated to resist corrosion Product Features:Each Softride(R) Coil Spring Is Preset And Formed From 5160H Alloy Ensuring Higher Tensile Strength And Longer LifeEach Spring Is Powder Coated To Resist CorrosionLimited Lifetime Warranty
