WHEEL SPACERS SIZE Set of 4 PCS: Thickness=2inch(50.8mm) | Wheel Bolts Pattern(PCD)=5x127mm(5x5in) & 10.9 class Bolts | Center Bore=71.5mm | Thread Pitch=1/2*20 | One Sets of Protective gloves & Cleaning wire balls. FITMENT SYKRSS Wheel Spacers Compatible with Ford 1983-2022 Ranger; Compatible with Jeep 2007-2017 Wrangler JK, 2005-2010 Commander XK, 1999-2004 Grand Cherokee WJ, 2005-2010 Grand Cherokee WK. Please recheck your vehicle compatibility (year/make/model) in the product description/pictures before purchasing. GOOD DRIVING EXPERIENCE SYKRSS wheel spacers widen the tire spacing, making your vehicle more aggressive. Not only make your driving feel smoother than before the wheel spacers were installed, but it also prevents rough or bumpy driving on rough terrain. PURSUE EXCELLENCE Using 6061 aluminum wheel spacers, forged by CNC machine, with clear thread pitch and horizontal surface, contact tightly with your wheel hub, which frees up more space inside the wheel hubs for installing new suspension, brakes and other accessories to improve grip, stability, and maneuverability of the vehicle while driving.