The 10 Best Animated Scooby Doo Movies (Ranked) Belltech SHOCK SET NITRO DROP 2. Belltech designed the Nitro Drop 2 shock set to provide the Truck and SUV market with a unique blend of shock tuning. 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. Installation Instructions Installation Instructions Designed with the daily driver Truck and SUV customer in mind, Belltech Engineers increased the low speed compression and tuned the rebound forces of the shock valving to provide factory style ride comfort with improved road feel and grip Low friction sealing and guide system? creates a quick reacting damper that is sensitive to the smallest of motions with little to no temperature increase during extreme damper conditions A unique blend of shock tuning concentrates on comfort level while increasing the overall performance of the complete suspension system Large 55mm body diameters and twin tube design allow for larger oil volume and better heat dissipation leading to increased shock life Steel dust cover adds protection for the piston rod, sealing system, and does not deteriorate from UV exposure or chemicals Large 30mm piston and rebound valve eliminates oil deterioration to further improve durability Tuned high durometer vulcanized rubber bushings reduce noise, vibration, and harshness (NVH) 2 Year Warranty Unlimited Mileage This Part Fits: Year Make Model Submodel 1997 2000 Ford F 150 Base 2000 2003 Ford F 150 Harley Davidson Edition 2001 2003 Ford F 150 King Ranch 1997 2003 Ford F 150 Lariat 1999 2003 Ford F 150 Lightning 1997 2003 Ford F 150 XL 1997 2003 Ford F 150 XLT 1997 1999 Ford F 250 Base 1997 1999 Ford F 250 Lariat 1997 1999 Ford F 250 XL 1997 1999 Ford F 250 XLT 1999 2003 Ford F 250 Super Duty Lariat 1999 2003 Ford F 250 Super Duty XL 1999 2003 Ford F 250 Super Duty XLT