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): 352 Height (mm): 72 Thickness (mm): 22 Minimum thickness (mm): 20 Axle application: Back APPLICATION Brand Model Engine Value Power (KM) Yearbook DODGE (USA) DURANGO 3.7 2003-2006 DODGE (USA) DURANGO 3.7 2007-2010 DODGE (USA) DURANGO 4.7 2007-2010 DODGE (USA) DURANGO 5.7 2003-2006 DODGE (USA) DURANGO 5.7 2007- 2010 DODGE (USA) RAM PICK-UP (1500) (2WD) 2003-2005 DODGE (USA) RAM PICK-UP (1500) (2WD) 2006-2011 DODGE (USA) RAM PICK-UP (1500) (4WD) 2002 -2005 DODGE (USA) RAM PICK-UP (1500) (4WD) 2006-2011 RAM TRUCKS 1500 3.0 TD 2014-2019 RAM TRUCKS 1500 3.7 2011-2019 RAM TRUCKS 1500 4.7 2011-2019 RAM TRUCKS 1500 5.7 2011-2019