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: Full Number of holes: 5 Diameter (mm): 259 Height (mm): 30 Thickness (mm): 9 Minimum thickness (mm): 8 Axle application: Back APPLICATION Brand Model Engine Value Power (HP) Yearbook TOYOTA AURIS NRE150 1.3 2008-2013 TOYOTA AURIS ZZE150 1.4 2006-2009 TOYOTA AURIS NDE150 1.4 TD 2006-2013 TOYOTA AURIS ZRE151 1.6 2006-2013 TOYOTA AURIS ZRE152 1.8 2007-2013 TOYOTA AURIS ZRE154 1.8 2007-2013 TOYOTA COROLLA 1.3 2008-2013 TOYOTA COROLLA 1.6 2007-2013 TOYOTA COROLLA 1.6 132 2013-2019