This set of heavy-duty springs will gradually stiffen your front suspension. Double-rate springs: smooth first stage for normal use while the final portion is 160% stiffer and only active when ATV is heavily loaded. Eliminates suspension sag when using a plow. Keeps a safe drive when riding without heavy load. Replaces stock springs and are ideal for carrying heavy accessories. Sold in pairs. G2L (Except Mossy Oak, PRO, 6x6 and Xmr models)