Turbo Groove automotive brake discs have a widened, arcuate slit that increases the flow of cool air, lowering the temperature of the brake pads and disc, while draining dust, dirt and hot gases better than a straight line, which can rust and become ineffective. Drilled holes remove surface gases when braking from high speed, while not weakening the structure of the disc as in through drilling. TECHNICAL DATA Type: Drilled and Slotted Full / Ventilated: Ventilated Number of holes: 5 Diameter (mm): 300 Height (mm): 66 Thickness (mm): 20 Minimum thickness (mm): 18 Axle application: Back APPLICATION Brand Model Engine Value Power (HP) Yearbook BMW 1 SERIES (E81) 120 2.0 TD 177 2007-2010 BMW 1 SERIES (E81) 118 2.0 TD 143 2007-2010 BMW 1 SERIES (E81) 120 2.0 TD 177 2010-2011 BMW 1 SERIES (E81 ) 118 2.0 TD 143 2010-2011 BMW 1 SERIES (E87) 120 2.0 TD 163 2004-2006 BMW 1 SERIES (E87) 120 2.0 TD 177 2007-2010 BMW 1 SERIES (E87) 118 2.0 TD 143 2007-2010 BMW 1 SERIES (E87) 120 2.0 TD 177 2010-2011 BMW 1 SERIES (E87) 118 2.0 TD 143 2010-2011 BMW 3 SERIES (E90) 320 2.0 170 2005-2007 BMW 3 SERIES (E90) 318 2.0 2005-2010 BMW 3 SERIES ( E90) 320 2.0 170 2006-2010 BMW 3 SERIES (E90) 320 2.0 170 2007-2010 BMW 3 SERIES (E90) 318 2.0 2007-2010 BMW 3 SERIES (E90) 320 2.0 2010-2012 BMW 3 SERIES (E90) 320 2.0 2010-2012 BMW 3 SERIES (E90) 318 2.0 2010-2012 BMW 3 SERIES (E90) 320 2.0 TD 2005-2010 BMW 3 SERIES (E90) 318 2.0 TD 2005-2010 BMW 3 SERIES (E90) 320 2.0 TD 2005-2010 BMW 3 SERIES (E90) 320 2.0 TD 2007-2010 BMW 3 SERIES (E90) 320 2.0 TD 2010-2012 BMW 3 SERIES (E90) 318 2.0 TD 2010-2012 BMW 3 SERIES (E90) 320 2.0 TD 2010-2012 BMW 3 SERIES (E90) 325 2.5 2005-2010 BMW 3 SERIES (E90) 325 2.5 2007-2010 BMW 3 SERIES (E90) 325 2.5 2010-2012 BMW 3 SERIES (E90) 325 2.5 2010-2012 BMW 3 SERIES (E90) 325 3.0 2007-2010 BMW 3 SERIES (E90) 325 3.0 2010-2012 BMW 3 SERIES (E91) 318 2.0 2010-2012 BMW 3 SERIES (E91) 320 2.0 2010-2012 BMW 3 SERIES (E91) 320 2.0 2010-2012 BMW 3 SERIES (E91) 318 2.0 2010-2012 BMW 3 SERIES (E91) 318 2.0 TD 143 2007-2010 BMW 3 SERIES (E91) 316 2.0 TD 2009-2012 BMW 3 SERIES (E91) 320 2.0 TD 2010-2012 BMW 3 SERIES (E91) 320 2.0 TD 2010-2012 BMW 3 SERIES (E91) 318 2.0 TD 2010-2012 BMW 3 SERIES (E91) 325 2.5 2010-2012 BMW 3 SERIES (E91) 325 2.5 2010-2012 BMW 3 SERIES (E91) 325 3.0 2010-2012 BMW 3 SERIES (E92) 320 2.0 2007-2010 BMW 3 SERIES (E92) 320 2.0 2007-2013 BMW 3 SERIES (E92) 318 2.0 2010-2013 BMW 3 SERIES (E92) 320 2.0 2010-2013 BMW 3 SERIES (E92) 320 2.0 TD 2005-2010 BMW 3 SERIES (E92) 320 2.0 TD 2010-2013 BMW 3 SERIES (E92) 325 2.5 2005-2010 BMW 3 SERIES (E92) 325 2.5 2007-2010 BMW 3 SERIES (E92) 325 2.5 2007-2010 BMW 3 SERIES (E92) 325 2.5 2010-2013 BMW 3 SERIES (E92) 325 2.5 2010-2013 BMW 3 SERIES (E92) 325 2.5 2010-2013 BMW 3 SERIES (E92) 325 3.0 2007-2010 BMW 3 SERIES (E92) 325 3.0 2010-2013 BMW 3 SERIES (E92) 325 3.0 2010-2013 BMW 3 SERIES (E93) 318 2.0 2007-2010 BMW 3 SERIES (E93) 318 2.0 2010-2013 BMW 3 SERIES (E93) 320 2.0 TD 2008-2010 BMW 3 SERIES (E93) 320 2.0 TD 2010-2013 BMW 3 SERIES (X 4WD E90) 325 2.5 2005 -2008 BMW 3 SERIES (X 4WD E91) 325 2.5 2005-2008 BMW 3 SERIES (X 4WD E92) 325 2.5 2006-2007