SPORT AXLE PACK, SLOTTED, 4 WHEEL

StopTech performance braking components, including Big Brake Kits. They employ a "Balanced Brake Upgrade" approach, tailoring braking torque to each car model's hydraulic system and weight transfer. Calipers are available in 2-piston, 4-piston, and 6-piston configurations with chassis-specific piston sizing for rigidity. Aerorotors feature internal cooling vanes, available as slotted or cross-drilled, with optional anti-corrosion zinc coating. Kits typically include Sport pads for aggressive street use, with less aggressive or race/track pads also available. Stainless steel brake lines with correct fittings and length are included. Calipers mount with hardcoat anodized 6061-T6 billet aluminum brackets and stainless steel studs.