Beck Arnley 083-3078 Disc Brake Rotor - Front

Reliable Disc Brake Rotor for Scion, Subaru, and Toyota Models

The Beck Arnley 083-3078 disc brake rotor is engineered to provide consistent braking performance for select Scion, Subaru, and Toyota vehicles. Designed with precision, this vented rotor supports effective heat dissipation and durability for everyday driving conditions.

• Vented design for improved heat management
• 5-lug bolt pattern with 100 mm spacing
• Rotor outer diameter of 293 mm and thickness of 24 mm
• Center hole diameter of 58 mm for accurate fitment
• Minimum rotor thickness of 22 mm to ensure safety and longevity
• Compatible with multiple models including Scion FR-S, Subaru BRZ, Crosstrek, and Toyota 86

Technical Specifications and Design Details

This Beck Arnley disc brake rotor features a vented construction that enhances airflow between rotor surfaces, reducing the risk of brake fade during extended use. The rotor is designed with a 5-lug bolt pattern spaced at 100 mm, suitable for vehicles such as the Subaru Forester, Impreza, Legacy, and Outback. With a rotor outer diameter of 293 mm and a surface thickness of 24 mm, it meets the required dimensions for proper braking function. The rotor hub outer diameter measures 139 mm, and the rotor height is 57 mm, ensuring compatibility with the specified vehicle models. The lug stud hole inner diameter is 13 mm, and the rotor ID is 129 mm, providing a precise fit. This rotor is not solid but vented, which helps maintain braking efficiency under demanding conditions.

Compatible Vehicles and Applications

• Scion FR-S and 86 models
• Subaru BRZ, Crosstrek (including XV Crosstrek), Forester, Impreza, Legacy, Outback, and Baja
• Toyota 86 and GR86
• Designed for use in front or rear disc brake systems requiring a 5-lug, 100 mm bolt pattern rotor
• Ideal replacement for worn or damaged rotors to restore braking performance

Installation Notes and Tips

Ensure the rotor surface is clean and free of any contaminants before installation. Verify the bolt pattern and rotor dimensions match your vehicle specifications. It is recommended to replace brake pads simultaneously to maintain optimal braking efficiency. Use proper torque specifications for lug nuts to avoid rotor warping. Check rotor minimum thickness (22 mm) to confirm suitability for continued use.

Quality Assurance and Warranty

Beck Arnley rotors are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The 083-3078 rotor undergoes strict quality control to ensure dimensional accuracy and material integrity. Please consult Beck Arnley’s warranty policy for specific coverage details.