Thickness of Spacer: 1.5'' Front, 1.5'' Rear Lift Height: 2" Front, 2" Rear for Subaru Outback 2005-2009 (All Models) for Subaru Legacy 2005-2009 (All Models) Precision CNC Laser Cut Machining to Guarantee Fit Perfectly. Complete Installation Hardwares,Easy to Install. The thickness of spacer is not the same as the height of lift height after using the spacer. Generally, 1pc 1.5 inch thickness spacer can give about 2 inch lift after installation.