Specification-Wheel Spacers Adapters with Thickness: 1.25"; Bolt Pattern:5x5 to 5x5.5; Hub bore:78.3mm; Thread Pitch:1/2. Attention-Before Purchasing this Tpype Wheel Adatpers 5x5 to 5x5.5,they requir your Aftermarket wheels is 5x5.5 Wheel Bolt Pattern. Or,not work for your vehicles.. AVAILABLE VEHICLES-Wheel Spacers Adapters 1.25" fit for for Astro 1985-2002 for Commander 2006-2010. 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.
