Enhanced Driving Safety: These wheel spacers increase the axle track by 1 inch, widening the wheel track to lower the vehicle's center of gravity. This effectively solves severe body sway during high-speed cornering, significantly improving the vehicle's grip, stability, and handling. | Product Specifications: Our wheel adapters includes 4 wheel spacers, each with a thickness of 1 inches (25.4mm), a bolt pattern of 5 x 4.5 in(5 x 114 mm), a hub bore of 3.25'' (82.5mm), and a thread pitch of 1/2"-20. Please carefully check your vehicle's manual specifications before purchasing to ensure compatibility. | Wide Compatibility: These wheel spacers are compatible with many Jeep and Ford vehicles from 1984 to 2013, including: Jeep: 1984-2013 Cherokee XJ KJ KK, 1997-2006 Wrangler TJ, 1992-1998 Grand Cherokee ZJ, 2001-2013 Liberty KJ KK. Ford: 1985-1997 Aerostar, 1987-1990 Dodge Dakota, 1990-2018 Explorer, 1992-2011 Crown Victoria, 2001-2012 Ranger, 2005-2017 Falcon, 2006-2014 Edge, 2008-2018 Taurus, 2008-2018 Flex, 2004-2017 Territory SX, 2004-2007 Freestyle, 2005-2014 Mustang. | Forged Aluminum Alloy: The spacers are forged from 6061-T6 aluminum alloy, providing exceptional strength and wear resistance, making them more robust and durable. The surface has a Dacromet coating for oxidation resistance and heat treatment, ensuring high precision and stability while enhancing hardness and corrosion resistance. All spacers come with grade 10.9 bolts. | Easy Installation: The precisely machined wheel spacers feature an intuitive design and clear instructions for simple and quick installation. Each pair of wheel spacers comes with a user manual, detailing the specific installation steps. Note: Do not use an impact wrench; it is recommended to use a manual wrench.