Choose Options Compare AKEBONO INFINITI Front and Rear 14" Big Brake Kit, 2014+ Q50 AKEBONO MSRP: Now: $772.20 Was: The Akebono brakes are 14" rotors in the front and 13.8" rotors in the rear. The calipers are 4-piston front and 2 rear. This is by far the best bang for your buck brake upgrade on the market. It utilizes OEM pieces combined with after-market... AKEBONO-KIT-Q50 MSRP: Now: $772.20 Was: Choose Options Compare Qty in Cart: 0 Price: MSRP: Now: $772.20 Was: Subtotal: Choose Options