Safe-T-Plus is always working so you can enjoy your RV driving experience, helping you to keep your motorhome driving through challenging side winds, shoving winds of semi-trucks passing, rut tracking carved in the road, crowned highways, potholes, pavement drops, and other general bad road conditions. Safe-T-Plus gives you peace of mind for the safety and pleasurable traveling experience for you and your family. The F217K3.5 Mounting Kit fits the 2021 Ford F53 V8 chassis with a curved tie rod (not straight). This mounting kit fits the 2021 Ford F53 V8 chassis with curved tie rod | United Safety Apparatus Safe-T-Plus RV Steering Stabilizer F-217K3.5 Mounting Kit for 2021 Ford F53 V8