Fitment: Compatible for Jeep Grand Cherokee WJ 1999-2004, Compatible for Jeep Grand Cherokee WK 2005-2010, Compatible for Jeep Commander XK 2006-2010, Compatible for Jeep Wrangler 4WD 2007-2018, Compatible for Dodge Journey 2009-2020, Compatible for Jeep Wrangler JK JKU 4WD 2018 (NOT Compatible for Grand Cherokee WK TJ YJ ZJ 2011-2017) Specification: Thickness 1.5 inch (38mm); Bolt pattern 5x5 to 5x5 inch (5x127mm to 5x127mm); Hub bore 71.5mm w/ lip; Thread pitch 1/2"-20 Features: Improve driving performance by enhancing vehicle stability and cornering capabilities, providing better handling and stronger traction. Help resolve offset and clearance issues, reducing tire rubbing. Enhance the vehicle's appearance, giving it a more aggressive and visually appealing stance Superior Material: Made from lightweight and stronger 6061-T6 aluminum alloy for enhanced durability. Manufactured using CNC automated precision machining to ensure accurate hole alignment. Features anodized and e-coating on the surface to improve corrosion resistance. Pre-installed with more suitable 10.9 grade bolts, offering greater toughness compared to 12.9 grade bolts Hubcentric Wheel Spacers: Offer stronger vibration damping compared to lugcentric spacers and easily ensure proper alignment, making them safer than lugcentric spacers. Professional installation is recommended Fitment: Compatible for Jeep Grand Cherokee Commander Wrangler Journey