• Full contact hub centric wheel spacers distributes load forace evenly • Hot forged aircraft grade aluminum with strenghth to weight ratio exceeding steel. • CNC-machined holes for ultra precise fit • Straight knurled edges for improved grip during install and removal • Micro channels prevent spacers from "sticking" to mounted surfaces. • Thickness: 20mm • Center Bore: 64.10 • PCD: 5x114.3à5x114.3 • Outer Diameter: 149