DBA 4000 Series Standard Rear Rotor

2023–Present Toyota Corolla GR 2.0L Turbo

Part #: DBA43467

Overview

The DBA 4000 Series Standard Rear Rotor is a high-performance replacement component designed for enthusiasts and drivers seeking improved braking performance for their Toyota Corolla GR. Crafted to deliver enhanced stopping power and durability, this rotor is an excellent upgrade over standard OE brake rotors, providing a reliable solution for spirited driving, track days, or everyday use.

Constructed with high-quality materials and advanced profiling, the DBA 4000 Series rotor offers a perfect balance of performance, longevity, and OE-style appearance. Whether you're looking to improve your vehicle's braking response or replace worn-out factory rotors, this product ensures your Corolla GR maintains optimal braking efficiency under demanding conditions.

Key Features

The DBA 4000 Series Standard Rear Rotor incorporates several technical features that set it apart from standard replacements:

• Cast from high carbon alloyed iron, providing excellent thermal stability and resistance to warping during high-temperature braking.
• Undergoes Thermal Stability Profiling, which enhances the rotor's ability to handle increased heat generated during aggressive braking, reducing brake fade and maintaining consistent performance.
• OE-style smooth finish offers a clean, controlled appearance suitable for drivers who prefer a classic look without sacrificing performance.
• Single-piece design ensures strength and durability, making it suitable for both street and light track use.
• Precision manufacturing and quality control ensure a perfect fit and reliable operation, reducing vibration and noise during braking.
• Designed as a direct replacement for the factory rotor, simplifying installation without modifications.
• Compatible with standard brake pads, making it an easy upgrade for your existing braking system.

Construction & Design

The DBA 4000 Series rotors are engineered with a focus on durability and performance. Made from high carbon alloyed iron, these rotors are built to withstand the intense heat and stress of high-performance driving. The thermal profiling process ensures the metallurgy maintains structural integrity under demanding conditions, reducing the risk of warping or cracking.

The OE-style smooth finish not only provides a sleek, factory-like appearance but also helps minimize brake dust and noise. The single-piece construction offers maximum strength and consistent performance, while the precise manufacturing process guarantees a perfect fit for your Toyota Corolla GR, ensuring seamless installation and reliable operation.

Performance & Sound

Designed to improve your vehicle's braking response and overall stopping power, the DBA 4000 Series rotors help support increased safety and confidence behind the wheel. While specific performance numbers are not provided, users can expect a noticeable improvement in brake feel, reduced fade during aggressive driving, and enhanced resistance to thermal distortion. The smooth OE finish contributes to quieter operation and a cleaner appearance over time.

Installation & Fitment

The DBA 4000 Series Standard Rear Rotor is a direct replacement for the factory rear rotors on the Toyota Corolla GR (2023 and newer models). Installation is straightforward, requiring no modifications, cutting, or special tools beyond standard brake service equipment. It is recommended to replace brake pads simultaneously for optimal braking performance and pad bedding.

• Designed for easy bolt-on installation using factory mounting points.
• No cutting, drilling, or tuning is required.
• Ensure proper torque specifications are followed during installation for safety and longevity.

What's Included

• One high-performance rear brake rotor
• Installation hardware and instructions (if applicable)

Ideal For

• Drivers seeking an OE-style appearance with upgraded performance
• Enthusiasts engaging in spirited driving or light track use
• Replacement for worn or warped factory rotors to restore braking efficiency

Emissions Note

This product is designed to meet or exceed OE specifications and is suitable for street use. Please verify local regulations regarding aftermarket brake components before installation.