4000 Series T3 Slot Brake Rotor

The DBA 4000 Series T3 Slot Brake Rotor is engineered as a high-performance, direct-replacement rotor for the rear brakes of select GM vehicles. Crafted from high-carbon alloyed iron and treated with Thermal Stability Profiling (TSP), these rotors are built to withstand the intense heat and stress generated during demanding braking applications. DBA's signature Kangaroo Paw ventilation system, featuring 144 diamond and teardrop-shaped pillars, offers up to a 30% increase in surface area and a 20% improvement in cooling efficiency compared to traditional straight vane designs. This enhanced cooling helps maintain consistent stopping power and prolong rotor life. The T3 slotting pattern on the rotor provides several benefits, including the removal of dust and gas buildup and the prevention of pad glazing, contributing to more reliable braking performance. Specific fitment includes the 2008-2009 Pontiac G8, the 2011-2012 Chevrolet Caprice PPV Police Patrol Vehicle, and the 2014 Chevrolet SS. For the 2009 Pontiac G8, compatibility extends to models with either a 2-piston or 4-piston caliper. The rotor specifications include an outside diameter of 324mm, a nominal thickness of 22mm, and a 5 x 120.00mm bolt pattern.