Brembo E9X M3 / E82 1M Pista Big Brake Kit - 380x35mm 2-Piece FrontProduct Description: (F) 6 Piston Forged 2 Piece Calipers 380x35mm x52a (15") 2 Piece Discs Complete Front Axle Set Pre Assembled All Necessary Hardware Included INTENDED USE Street Track Race ___ ___ ___ ___ ___ CALIPER Body: Forged 2 Piece Piston Configuration: 6 Piston Piston Design And Insert Type: Inner Pressure Seal Stainless Steel Insert DISC Type: Type 3 Slotted Semi Float, Type 3 Slotted Full Float, Type 3 Slotted Zinc Disc Material Finish: