COMPATIBILITY – Fits 2004-2004 Ford F-150; 2005-2008 Ford F-150; 2006-2008 Lincoln Mark LT GET THE RIGHT PART -- Before purchasing, please check the “Amazon Confirmed Fit” bar to ensure this part will fit your vehicle; enter all vehicle information (year, make, model, engine and trim) for compatibility and check qualifier notes. If the “Amazon Confirmed Fit” bar has an “i” in a blue circle, this product has additional notes. Please hover over the “i” on the bar to see notes before making your purchase RESTORES LIKE-NEW STEERING -- Patented pressed-in cover plate seals out debris and minimizes looseness, reducing bearing wear and promoting longer life GREASEABLE SOCKET -- Inhibits rust and wear by allowing new lubricant to flush debris ABSORBS IMPACT -- Belleville preload washer helps keep the bearing package tight as bearings wear PROBLEM SOLVER GUSHER BEARING -- Metal-to-metal design provides strength and allows grease to flow through bearing surface for reduced friction and long life STRONG AND DURABLE -- Ball studs are heat processed to match or exceed OE requirements to inhibit premature failure and improve fatigue strength EASY TO INSTALL -- Precision tolerances for easy installation and steering alignment giving you a perfect fit right out of the box COMPREHENSIVE COVERAGE -- Available for foreign and domestic nameplates RIGOROUS TESTING -- Comprehensive testing throughout design and development processes by MOOG engineers for quality you can count on