ECCPP 4PCS 25mm (1") 5x120 Hubcentric Wheel Spacers (5x120 72.6) Fits BMW + Extended Lug Bolts (12x1.5) E82 E88 3 Series E90 E91 E92 E93 E38 E31 E60 E61 5 LUG WHEEL SPACERS HUBCENTRIC FITMENTFit for 1 Series (E82, E88), 3 Series (E36 E46 E90, E91, E92, E93),5 Series (E28, E34 E60, E61 2004-2010)) 5x120 WHEEL SPACERS SPECIFICATIONSThickness:1";Vehicle Bolt Pattern:5x120mm;Wheel Bolt Pattern:5x120mm;Thread Pinch:12x1.5;Inner Diameter:72.6mm 5 LUG HUBCENTRIC WHEEL SPACERS 25MM QUALITYHigh quality alloy aluminum 6061 T6, to ensure the highest level of performance and durability for your vehicles. WHEEL SPACERS ADAPTERS 1 INCH Super DurableEach of our wheel spacers are built to last! Made from the best true T-6 billet aluminum. HUBCENTRIC WHEEL SPACERS ADAPTERS 5 LUG SAFTYThe studs of our spacers are grade 10.9, heat treated and hardened heavy duty studs for safety. Before installing wheel spacer adapters, please make sure that you have bought the compatible wheel spacer adapters for your vehicle. You can easily check by placing one wheel spacer adapter onto the rim, screw in the nuts manually, if you can do that without feeling any restriction, then you have got the appropriate wheel spacer adapter for your vehicle. If your OEM studs are longer than the spacer&#039;s thickness, you need to shorten the lug studs by grinding them down or replacing with shorter ones.