Ridepro coil springs are of the highest quality and are superbly engineered and designed to fit your 4WD perfectly. Manufactured on precision mandrels, shot peened, scragged and load tested; Ridepro Coil Springs can handle virtually anything that mother nature can dish up and depending on your vehicles suspension system, Ridepro have linear rate or progressive rate coils with a high quality powder coat finish. Price is per each coil spring.