These Titan Wheel Accessories 1.75 Inch hubcentric wheel spacers are designed with a 5x5 (5x127) bolt pattern, 71.5mm hub bore and 1/2x20 thread pitch for Jeep Commander, Wrangler JK and Grand Cherokee. They are machined from T6 6061 billet aluminum, making them both lightweight and durable. These spacers will improve the stance of your vehicle, providing a more aggressive look while also adding additional clearance for aftermarket brake and suspension parts. They also allow for larger wheel and tire combinations to be installed, giving you more options for customization. These spacers are easy to install and come with all necessary hardware.