2 pair 4 pcs Black 20mm & 25mm Combo Hubcentric Wheel Spacers Adapter MAZDASPEED 6 MAZDA SPEED 6 YEAR 2006-2007 Bolt Pattern: 5x114.3 Center Bore: 67.1 Thread Type 12X1.5 brand new Combo Spacer Size: 20mm & 25mm Press Into Studs Black Spacers Combo Kit Bolt Pattern: 5x114.3 Center Bore: 67.1 Thread Size: 12 x 1.5 -- Studs Type: 10.9 Grade Pin Studs year: 2006-2007 MAZDASPEED 6 MAZDA SPEED 6