Beck Arnley 083-3754 Disc Brake Rotor - Front

Overview of Beck Arnley Disc Brake Rotor 083-3754

The Beck Arnley 083-3754 disc brake rotor is engineered for reliable braking performance on select BMW and Toyota models. Designed as a vented rotor with a 5-lug bolt pattern, it provides effective heat dissipation and consistent stopping power for vehicles like the BMW 330i and Toyota GR Supra.

• Vented disc brake rotor for improved cooling
• 5-lug bolt pattern with 112 mm spacing
• Rotor outer diameter: 330 mm
• Rotor thickness: 24 mm surface, minimum thickness 22.4 mm
• Center hole diameter: 67 mm for precise fitment
• Compatible with BMW 230i, 330e, 430i, X3, X4, Z4 and Toyota GR Supra

Detailed Product Description

The Beck Arnley 083-3754 rotor is a vented design, allowing air to flow between the rotor surfaces to reduce heat buildup during braking. This feature helps maintain braking efficiency and reduces the risk of brake fade. The rotor is specifically designed with a 5-lug bolt pattern measuring 112 mm, ensuring compatibility with various BMW models such as the 230i xDrive and 330e xDrive, as well as the Toyota GR Supra. The rotor’s dimensions include a 330 mm outer diameter and a 24 mm surface thickness, with a minimum thickness of 22.4 mm to meet safety standards. The rotor hub outer diameter is 172 mm, and the rotor height is 66 mm, providing a precise fit for the intended vehicles. The lug stud hole inner diameter is 16.6 mm, and the rotor ID is 158 mm, all contributing to proper installation and performance.

Applications and Problem Solving

• Replacement for worn or warped rotors on BMW 330i and Toyota GR Supra
• Improves braking performance by reducing heat-related fade
• Addresses vibration or pulsation issues caused by uneven rotor surfaces
• Restores proper rotor thickness for safe braking operation
• Compatible upgrade for vented rotor requirements on select BMW and Toyota models

Installation Notes and Tips

Ensure the rotor surface is clean and free of debris before installation. Verify the bolt pattern and rotor dimensions match your vehicle specifications, especially for BMW 230i and Toyota GR Supra models. Use proper torque specifications for lug nuts to avoid rotor warping. It is recommended to replace brake pads simultaneously to maintain optimal braking performance.

Quality Assurance and Warranty

Beck Arnley rotors are manufactured to meet or exceed OEM specifications, ensuring reliable fit and function. The 083-3754 rotor undergoes rigorous quality control to provide consistent performance. Warranty coverage details should be confirmed with the manufacturer or authorized distributor.