SPORT AXLE PACK, SLOTTED, 4 WHEEL

StopTech performance braking components, including Big Brake Kits and Sport Axle Packs, feature a "Balanced Brake Upgrade" design. Engineers consider a vehicle's hydraulic system, master cylinder size, weight transfer, and tire contact patch to optimize braking torque. StopTech calipers are rigid, reducing flex, vibration, and noise, and are available in blue, black, silver, red, or yellow. Patented Aerorotors enhance airflow and cooling, offered in slotted or cross-drilled patterns with optional anti-corrosion zinc coating. Kits typically include Sport pads (aggressive street compound), model-specific stainless steel brake lines with PTFE/Teflon liners, and hardcoat anodized 6061-T6 billet aluminum mounting brackets with stainless steel studs.