2pc 5mm Thick - UberTechnic HUBCENTRIC 5x114.3 Wheel Spacers (56.1mm bore) - for Subaru Impreza WRX STI Tribeca Outback (See description for exact year/make/model) [APPLICATIONS] Many Subaru vehicles. 2005-2017 WRX STI. 2015-2017 Outback. 2008-2014 Tribeca. 2014-2017 WRX. And Many More! See Description for Full List. [SPECIFICATIONS] Pack of 2. Thickness: 5mm. Bolt Pattern: 5x114.3 or 5x4.5. Hub Bore: 56.1mm. [HUBCENTRIC DESIGN] Ensures exceptional wheel balance and eliminates chance of vibration. The 56.1mm bore ensures a tight fit on the hub. These spacers do not have a lip. Your wheels would center around your vehicle's hub lip 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] Fixes brake caliper clearance issues. Increases tire clearance to allow installation of wider wheels and tires. Reduce / Eliminate wheel & fender gap.