12mm (1/2") Hubcentric Wheel Spacers (5x120 72.6) with Black Lug Bolts (14x1.25, 40mm Shank) for newer BMW F10 F30 228i 235i 320i 328i 335i 428i 435i 528i 535i 550i 640i 650i M235i M3 M5 M6 [VERIFY FITMENT] Applicable for most 2012+ BMWs. Will not work on older BMWs from 1990s and 2000s. Before purchasing, see Description section for specific year and models and also read the Important Notes section. [SPECIFICATIONS] WHEEL SPACER Thickness: 1/2" (12mm). Bolt Pattern: 5x120. Hub Bore: 72.6mm | LUG BOLT Thread Size: 14x1.25 | Shank Length: 40mm | Seat Type: Cone Seat | Grade: 10.9 [HUBCENTRIC DESIGN] Ensures exceptional wheel balance and eliminates chance of vibration. The 72.6mm bore ensures a tight fit on the hub. And the 72.6mm wheelcentric lip functions as an extension of the hub. [MANUFACTURING] Wheel Spacers are CNC Machined to exact specifications from Aerospace Billet Aluminum. Undergoes anodizing process to prevent corrosion. Lug Bolts are manufactured with cold forged steel. Zinc coating provides exceptional corrosion resistance and appearance. Additional Heat Treating Process ensures dependable strength & durability. [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.