Stage 3 Pro UTV Performance Spring SystemCaracteristicas: All systems include springs, sliders, stop rings and complete setup instructions Race proven durability and quality Engineered and tested by drivers For 2 and 4 seat vehicles with higher loads and multiple passengers More aggressive spring rates keep the machine balanced Adjustable shock lockout collars included to allow fine tuning of the transition point of the dual spring setup Improves turn in response and better power hookup out