DBA 4000 Series T Slot T3 Rotors (Rear) 2015+ WRX SubiSpeed DBA 4000 HD Series Rotors PAIR Subaru WRX STi Brembo 6 Pot Spec "R DBA 4000 Series Drilled & Slotted Rear Rotor 2008 2014 WRX 2015 2021 DBA 4000 Series TSlot Slotted Rear Rotor Pair Subaru Limited 2013. DBA Rear 4000 Series Plain Rotor Part #: DBA4655 10 Overview The DBA Rear 4000 Series Plain Rotor is a high quality replacement brake rotor designed for performance oriented driving. Crafted for Subaru WRX models from 2003 to 2013, this rotor offers a reliable upgrade for enthusiasts seeking improved braking response and durability. Engineered with precision manufacturing standards, it provides consistent performance under demanding conditions, ensuring your vehicle maintains optimal stopping power and heat dissipation. Whether you're replacing worn out rotors or upgrading for enhanced braking performance, this rotor is an excellent choice for street and spirited driving alike. Key Features This rotor features a robust construction and a design focused on heat management and longevity. Its plain finish reduces potential stress points, promoting even wear and reliable operation. Made from high grade cast iron, it offers excellent thermal stability and resistance to warping. The rotor's precise machining ensures a perfect fit and smooth surface for optimal brake pad contact, contributing to consistent braking feel and reduced brake fade during extended use. Its straightforward design makes installation straightforward, providing a dependable upgrade for your vehicle's braking system.