Brembo 4-Piston GT-R System (Rear) – BMW / 328i / 428i M-Sport Brakes (non xDrive) (F3x)

Product Segment: Brembo GT-R Systems
System Position: Rear
Caliper Body: Billet Monobloc Radial Mount
Number of Pistons: 4
Disc Size and Construction: 345×28 2-Piece
Disc Type: Drilled / Slotted (Type: 1/3/3L/5)
Disc Vane Design: Vented Straight/Pillar/Curved 48/72 Vane
Disc to Hat Mounting: Floating D-Bobbin with Anti Rattle Spring