Note: (1)Wheel adapters must fit closely against the vehicle hub. Before installation, thoroughly clean off any rust and dirt on the wheel hub. (2)Check for any damage or cracks in the brake discs and vehicle hub.(3)Not for towing(5)Tighten the bolt to a torque of 110-150 N·m.(6)Non-original wheels need to be checked for correct specifications Specification: Bolt Pattern: 5x4.5, Hub Bore: 82.5mm, Thickness: 2"(50.8mm), Stud: 1/2"-20, Quantity: 4 x Wheel Adapters Fitment: Fit for Ford 2007-2013 Edge, 1991-2010 Explorer, 1964-1973 & 1994-2014 Mustang, for Jeep 1984-2001 Cherokee, 1986-1992 Comanche, 1993-1998 Grand Cherokee, 2006-2012 Liberty, 1987-1995 & 1997-2006 Wrangler.(More models see the description) Quality: AEagle wheel spacers & adapters are precision-manufactured using CNC machining from forged 6061-T6 aluminum. Grade 10.9 heat-treated high-strength bolts provide excellent lateral tensile strength. Warranty: AEagle's Wheel Adapters undergo rigorous testing and come with a 1-year warranty and replacement. Compatible with Ford: 1992-2011 Crown Victoria 2007-2013 Edge 1991-2010 Explorer 1955-1967 Fairlane 1963-1970 Falcon 1960-1967 Galaxie 1967-1974 Galaxie 500 1964-1973 & 1994-2014 Mustang 1983-2011 Ranger 2010-2014 Taurus Compatible with Jeep: 1984-2001 Cherokee 1986-1992 Comanche 1993-1998 Grand Cherokee 2006-2012 Liberty 1987-1995 & 1997-2006 Wrangler Compatible with Lincoln: 2003-2005 Aviator 2007-2013 MKX 1991-2011 Town Car Compatible with Mercury: 1967-1973 Cougar 1992-2010 Grand Marquis 2003-2004 Marauder 1999-2010 Mountaineer Installation Advice: --Even compatible vehicles should have their specifications checked. --Before installation, thoroughly clean off any rust and dirt on the wheel hub. Check for any damage or cracks in the brake discs. --When selecting a spacer, the thickness should be less than the minimum fender gap. --After first installing, drive for 45 miles and check the tightness of the nuts once. Then, check them every 2,000 miles. --If you lack experience in installing Wheel adapters & spacers for the first time, it is advisable to seek assistance from a professional to ensure proper installation. Specification Bolt Pattern: 5x4.5 Hub Bore: 82.5mm Thickness: 2"(50.8mm) Stud: 1/2"-20 Quantity: 4 x Wheel Adapters