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): 280 Height (mm): 29 Thickness (mm): 22 Minimum thickness (mm): 20 Axle application: Front APPLICATION Brand Model Engine Value Power (KM) Year SEAT TOLEDO 2.0 GTI 94-97 SEAT TOLEDO 2.0 GTI 97-99 VOLKSWAGEN CORRADO 2.9 192 92-96 VOLKSWAGEN GOLF (MK3) 1.9 TD 110 96-97 VOLKSWAGEN GOLF (MK3) 2.0 GTI 8 115 92-96 VOLKSWAGEN GOLF (MK3) 2.0 GTI 16 150 93-96 VOLKSWAGEN GOLF (MK3) 2.8 174 92-95 VOLKSWAGEN PASSAT (B3) 2.8 174 92-93 VOLKSWAGEN VENTO 2.0 GT 92-96 VOLKSWAGEN VENTO 2.8 92-95