TROPHY SPORT BIG BRAKE KIT 2 PIECE

The StopTech Trophy Sport Big Brake Kit is a high-performance braking upgrade for BMW vehicles, engineered with a Balanced Brake Upgrade® design. This design meticulously considers the BMW's hydraulic system, master cylinder size, weight transfer, and tire contact patch to optimize braking torque. The kit includes 2-piece Aerorotors (332-380mm) with patented internal cooling vanes for superior airflow and cooler operation. These rotors are available in slotted or cross-drilled patterns, with an optional anti-corrosion zinc coating. The rigid, lightweight 4-piston calipers are constructed from billet aluminum and feature a durable military hardcoat in dark grey. The kit comes with Sport pads (for aggressive street use), stainless steel brake lines with PTFE/Teflon liners, and hardcoat anodized 6061-T6 billet aluminum mounting brackets. Trophy Sport kits are designed for street use and include caliper dust seals and anti-rattle rotor hardware.