Beck Arnley 083-3717 Disc Brake Rotor - Front

Overview of Beck Arnley Disc Brake Rotor 083-3717

The Beck Arnley 083-3717 disc brake rotor is engineered for precision and durability, designed specifically for select BMW models including the 335i, 340i, 435i, and 440i series. This vented rotor ensures effective heat dissipation, maintaining braking performance under demanding conditions.

• Vented design for improved cooling and reduced brake fade
• 5-lug bolt pattern with 120 mm spacing
• Rotor outer diameter of 370 mm and thickness of 30 mm
• Center hole diameter of 79 mm for precise hub fitment
• Minimum rotor thickness of 28.4 mm to meet safety standards

Technical Specifications and Features

The Beck Arnley 083-3717 rotor features a vented construction, which enhances airflow between the rotor surfaces to dissipate heat more efficiently during braking. It is designed with a 5-lug bolt pattern measuring 120 mm, compatible with BMW models such as the 335i, 335i GT xDrive, 340i, 340i xDrive, 435i, 435i Gran Coupe, 435i xDrive, 435i xDrive Gran Coupe, 440i, 440i Gran Coupe, 440i xDrive, 440i xDrive Gran Coupe, and ActiveHybrid 3. The rotor has a 370 mm outer diameter and a surface thickness of 30 mm, providing a robust braking surface. The rotor height is 73 mm, and the hub outer diameter is 202 mm, ensuring proper alignment and fitment. The lug stud hole inner diameter is 16.7 mm, accommodating standard lug nuts for secure installation.

Compatible BMW Models and Applications

This disc brake rotor is compatible with a range of BMW vehicles, including the 335i and 340i series, as well as the 435i and 440i models, including their Gran Coupe and xDrive variants. It is also suitable for the ActiveHybrid 3, making it a versatile replacement part for these specific models. The part number 083-3717 ensures you receive the correct rotor designed to meet OEM specifications for these vehicles.

Common Issues Addressed by This Rotor

• Brake fade caused by overheating during extended braking
• Uneven rotor wear leading to vibration or noise
• Warped rotors resulting in pulsation during braking
• Reduced braking efficiency due to insufficient rotor thickness
• Corrosion or surface damage affecting braking performance

Installation Notes and Tips

When installing the Beck Arnley 083-3717 rotor, ensure the vehicle is securely lifted and the wheel is removed. Clean the hub surface to remove rust or debris before mounting the rotor to guarantee proper fitment. Torque lug nuts to manufacturer specifications to avoid rotor warping. It is recommended to replace brake pads simultaneously to maintain optimal braking performance. Always verify compatibility with your specific BMW model and year before installation.

Quality Assurance and Warranty

Beck Arnley rotors are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The 083-3717 rotor undergoes rigorous quality control to ensure precise dimensions and material integrity. While specific warranty details may vary, Beck Arnley typically offers a limited warranty against defects in materials and workmanship. Consult product documentation or your supplier for exact warranty terms.