5mm 5x4.75 UberTechnic Hubcentric Wheel Spacers for Chevrolet Corvette Camaro Pontiac GTO (70.5) [APPLICATIONS] 1987-2005 Chevy Blazer. 1982-2003 Chevy Camaro. 1984-2013 Corvette. 1991-2005 GMC Jimmy. 1984-1997 Pontiac Trans Am. And Many More! See Description for Full List. [SPECIFICATIONS] Pack of 2. Thickness: 5mm. Bolt Pattern: 5x4.75" (5x120.65). Hub Bore: 70.5mm. [HUBCENTRIC DESIGN] Ensures exceptional wheel balance and eliminates chance of vibration. The 70.5mm bore ensures a tight fit on the hub. These spacers do not have a lip. Your wheels would center around your vehicle's hub bore as long as it is longer than 5mm. [MANUFACTURING] Wheel Spacers are CNC Machined to exact specifications from Aerospace Billet Aluminum. Undergoes anodizing process to prevent corrosion. [PRODUCT BENEFITS] Gives your vehicle a more aggressive stance. Improves handling characteristics and stability. Fixes brake caliper clearance issues. Increases tire clearance to allow installation of wider wheels and tires.