Stoptech Sport big brake kit, front F30 320i

StopTech Sport Big Brake Kit front F30 320i 332 x 32 mm discs, 4 piston. They feature fully forged calipers with patented stiffening bridges, patented 2-piece AeroRotors® for optimized cooling, braided stainless steel brake lines, performance brake pads, mounting brackets and all necessary hardware to complete the installation. StopTech® Big Brake Kits were the first Balanced Brake Upgrades® on the market, offering optimized brake bias to utilize all the traction available from all four tires. Available in the following options: Disc - Slotted, Drilled, Slotted & Zinc Coated, Drilled & Zinc Coated Brake Calipers - Blue, Black, Red, Silver, Yellow