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): 285 Height (mm): 43 Thickness (mm): 22 Minimum thickness (mm): 20 Axle application: Front APPLICATION Brand Model Engine Value Power (KM) Year ALFA ROMEO 147 1.6 TS 105 2000-2010 ALFA ROMEO 147 1.6 TS 120 2000-2010 ALFA ROMEO 147 1.9 TD 115 2001-2010 ALFA ROMEO 147 1.9 TD 140 2003-2010 ALFA ROMEO 147 1.9 TD 100 2003- 2010 ALFA ROMEO 147 1.9 TD 120 2003-2010 ALFA ROMEO 147 1.9 TD 150 2004-2010 ALFA ROMEO 147 1.9 TD 170 2007-2010 ALFA ROMEO 147 2.0 TS 150 2000-2010 ALFA ROMEO 156 1.6 2001-2002 ALFA ROMEO 156 1.6 2002- 2006 ALFA ROMEO 156 1.75 2001-2002 ALFA ROMEO 156 1.75 2002-2006 ALFA ROMEO 156 1.9 TD 2001-2002 ALFA ROMEO 156 1.9 TD 2002-2006 ALFA ROMEO 156 2.0 2002-2006 ALFA ROMEO 156 2.0 97-2002 ALFA ROMEO 156 2.4 TD 2002-2003 ALFA ROMEO 156 2.4 TD 2003-2006 ALFA ROMEO 156 2.4 TD 97-2002 ALFA ROMEO 156 2.5 2002-2006 ALFA ROMEO 156 2.5 97-2002 ALFA ROMEO 164 2.0 TURBO 87-92 ALF A ROMEO 164 2.5 TD 87-92 ALFA ROMEO 164 3.0 87-92 ALFA ROMEO GT 1.75 140 2004-2010 ALFA ROMEO GT 1.9 TD 150 2004-2008 ALFA ROMEO GT 1.9 TD 170 2008-2010 ALFA ROMEO GT 2.0 165 2004-2010 ALFA ROMEO GTV 2.0 2003-2006 ALFA ROMEO GTV 2.0 TURBO 200 95-96 ALFA ROMEO GTV 2.0 TURBO 200 95-97 ALFA ROMEO GTV 2.0 TURBO 200 97-2001 FIAT DOBLO 1.3 TD 2010- FIAT DOBLO 1.4 2010- FIAT DOBLO 1.6 TD 2010- FIAT DOBLO 2.0 TD 2010- LANCIA THEMA 2.9 32 215 88-94 OPEL COMBO TOUR 1.3 TD 90 2012-2018 OPEL COMBO TOUR 1.4 90 2012-2018 OPEL COMBO TOUR 1.4 TURBO 120 2012-2018 OPEL COMBO TOUR 1.6 TD 105 2012-2018 OPEL COMBO TOUR 1.6 TD 90 2012-2018 OPEL COMBO TOUR 2.0 TD 135 2012-2018