ShredKOTE Progressive Springs

Customize your ride with a ShredKOTE custom spring!      Progressive rate rear shock springs with 1.5" ID. Use adapters to pair with shocks utilizing spring seats and preload collars with different dimensions. Spring rates progressively climb to 20-25% at max compression. Perfect for suspension designs that lack inherent progressivity or simply for additional support and less reliance on high-speed compression damping and/or other bottom-out control systems. Make sure the stroke length of our Progressive Springs is equal-to or greater-than the stroke of your shock.      Progressive Springs are suitable for shocks with 47.5-65mm of stroke. If you have a 47.5 - 55mm stroke shock, and a 55mm stroke Progressive Spring is available in your preferred spring rate, select that option to maximize progressivity and ensure fit. Some fitments will require spring adapters.      As a customized product, ShredKOTE springs have a slightly longer lead time than our other products. Current lead