1 Shorten the factory studs. 2 The wheels need to have the open slots (cavities) between mounting holes. The item "2pcs 15mm Wheel Spacers 5x4.5 to 5x4.5 12x1.5 Studs Fits Evo 8 9 10" is in sale since Tuesday, June 17, 2014.This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts\Wheels, Tires & Parts\Other". The seller is "premierautoacc" and is located in Fremont, California. This item can be shipped to United States, Canada.