(2) 20mm 5x100 Hubcentric Wheel Spacers for Scion FRS FR-S BRZ Baja Forester WRX Impreza Legacy Outback Saab 9-2x (56.1 bore) [APPLICATIONS] Scion FR-S. Subaru BRZ. 1997-2016 Forester. 1993-2016 Impreza (Non STI). 1990-2014 Legacy. 2000-2014 Outback. And Many More! See Description for Full List. [SPECIFICATIONS] Set of 2. 3/4" (20mm) Thickness | 5x100 Bolt Pattern | 56.1mm Hub Bore | 12x1.25 Threaded Studs/Nuts [MANUFACTURING] CNC Machined to exact specifications from Aerospace Billet Aluminum. The 56.1mm bore ensures a tight fit on the hub. And the 56.1mm wheelcentric lip functions as an extension of the hub. Undergoes anodizing process to prevent corrision. Includes pre-installed heat treated 10.9 grade studs. [PRODUCT BENEFITS] Hubcentric Design ensures exceptional wheel balance and eliminates chance of vibration. 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. [FITMENT NOTE] Not compatible with OEM wheels. The included lug nuts, along with your OEM wheel studs, will extend past the surface of the spacer. Please verify that the back of the wheels have "pockets" / cavities large enough to accommodate for this. Every 3/4" (20mm) spacer on the market will have this issue; if your wheel is unable to accommodate for the protruding nut/stud, we recommend looking at thicker spacers.