Belltech's value oriented performance shock absorber Cavitation free valve train avoids air from decreasing shock absorbers effectiveness Specifically made for your vehicle with guaranteed fitment Fully covered durable metal dust boot provides a cleaner operating environment OEM ride quality with added performance, control and comfort Belltech designed the Nitro Drop 2 shock line to provide the Truck and SUV market with a unique blend of shock calibrating. This new setup concentrates on the Comfort level while also increasing the overall performance of the complete suspension system. Designed with the daily driver Truck and SUV customer in mind, Belltech Engineers increased the low speed compression and massaged the rebound forces of the shock valving providing a factory style ride comfort while providing better road feel and grip. The Nitro Drop 2 line features application specific shortened bodies to match with the different lowering methods, ensuring you have the correct amount of shock travel for any of our Belltech Lowering Kits and Components.