Brake Discs - Rear - 12 Groove Rear Discs - 269mm - Celica 1.8ST AT200 & 2.0GT ST202 08-95>Black Diamond 12 Groove Discs Rear 269 x 9mm Solid Disc Black Diamond's 12 Groove range offer improved response and greater friction, the brake discs are heat treated to provide you with awesome braking performance. All brake discs feature black phosphate coatings which will wear off on the friction surface. These award winning brake discs are made to the most exacting standards using computer aided design and production. Fensport Tip: Always replace