DBA 4000 Series Standard Brake Rotor

The Stillen DBA 4000 Series Standard Brake Rotor (DBA4793) is engineered by Disc Brakes Australia (DBA) to provide performance braking capabilities exceeding standard OE levels. Crafted from high-carbon alloyed iron, these rotors are subjected to Thermal Stability Profiling (TSP) to ensure they can withstand the significant heat and stress generated during demanding braking situations. DBA's innovative Kangaroo Paw ventilation system is a key feature, utilizing a series of 144 diamond and teardrop-shaped pillars. This unique design provides up to a 30% increase in surface area and a 20% improvement in cooling efficiency compared to conventional straight-vane rotors, promoting consistent performance and longevity. This vented rotor has an outside diameter of 312 mm, a nominal thickness of 18 mm, and an overall height of 68 mm. It features a smooth surface type and a center hole diameter of 106 mm with 6 stud/lug holes. Compatible applications include the 2003-2009 Lexus GX470, 2003-2009 Toyota 4Runner, 2007-2009 Toyota FJ Cruiser, and 2001-2007 Toyota Sequoia. Specific fitment notes for the 2003-2009 Toyota 4Runner and 2001-2002 Toyota Sequoia detail caliper casting numbers and front disc sizes that may affect compatibility.