Bolt Pattern Specifications- Wheel Spacers. Thickness: 1.25"; Hub Bore Size: 87.1mm; Vehicle Bolt Pattern: 5x4.5; Wheel Bolt Pattern: 5x4.5; Thread Pitch: 1/2"x20.. AVAILABLE VEHICLES-For 06-2012 for Liberty, 87-2006 for Wrangler, 86-1992 for Comanche.. INSTALLATION-The wheel spacers and bolts in the installation of the size must be suitable for the tire, the selected products must be consistent, the right installation is conducive to the use of the tire and the product. TOUCHING AREA -It is beneficial to expand the touching area between tires and ground, enhance the stability of vehicle body, especially for high-speed vehicles, and stabilize the center of gravity of vehicles in the process of driving.
