330mm Solid Rear Brake Rotor

The Stillen DBA42636 is a rear brake rotor from Disc Brakes Australia (DBA), engineered for drivers seeking performance braking upgrades that exceed standard Original Equipment (OE) levels. It is constructed from high-carbon alloyed iron, a material chosen for its ability to withstand the demanding conditions of frequent and intense braking. DBA's signature Kangaroo Paw ventilation system is a key feature of this rotor. This patented design utilizes 144 diamond and teardrop-shaped pillars, resulting in up to a 30% increase in surface area and a 20% improvement in cooling efficiency when compared to traditional straight vane designs. This enhanced cooling capability helps to manage the heat generated during heavy braking, ensuring consistent performance. The DBA42636 is a direct replacement rotor with a smooth surface type. Its technical specifications include an outside diameter of 330mm, a nominal thickness of 14mm (also the discard thickness), an overall height of 64mm, a center hole diameter of 72mm, and 5 lug holes. It is a solid rotor design. Fitment includes the 2011 Jeep Grand Cherokee, the 2015-2016 Jeep Grand Cherokee (excluding SRT8 models), the 2018 Jeep Grand Cherokee (excluding SRT8 models), the 2018 Dodge Durango, and the 2020 Dodge Durango, all requiring a 330mm front disc and a solid rear rotor.