Detroit Axle - Complete 10-Piece Front Suspension Kit Ford Explorer - 10-Year Warranty - 2- Piece Upper Control Arm Design & Ball Joint, 2 Lower Ball Joints - Torsion Bar Suspension Only&hellip;&hellip; Both (2) Front Driver & Passenger Side Upper Control Arm & Ball Joint Assembly Both (2) Lower Ball Joints All (4) Inner and Outer Tie Rod Ends Detroit Axle is a leading supplier of ride control products to OE vehicle manufacturers Nationwide, that expertise translates to Detroit Axle's OE-quality Aftermarket