Beck Arnley 083-2945 Disc Brake Rotor - Front

Overview of Beck Arnley Disc Brake Rotor 083-2945

The Beck Arnley 083-2945 disc brake rotor is engineered for BMW X5 models requiring reliable braking performance. This vented rotor is designed to provide consistent heat dissipation and maintain structural integrity under demanding driving conditions.

• Vented design for improved heat dissipation
• 5 lug quantity with 120 mm bolt pattern
• Rotor outer diameter of 331 mm and thickness of 30 mm
• Rotor center hole diameter of 75 mm for precise fitment
• Minimum rotor thickness of 28.4 mm to ensure durability
• Compatible with BMW X5 brake systems

Detailed Product Description

This Beck Arnley disc brake rotor (part number 083-2945) features a vented construction that enhances cooling efficiency during braking, reducing the risk of brake fade. The rotor is specifically designed with a 5-lug configuration and a 120 mm bolt pattern, matching the specifications required for BMW X5 vehicles. With a rotor outer diameter of 331 mm and a surface thickness of 30 mm, it provides a robust braking surface that meets OEM standards. The rotor center hole diameter of 75 mm and lug stud hole inner diameter of 16.5 mm ensure precise alignment and secure mounting. The rotor height of 62 mm and hub outer diameter of 173 mm contribute to proper fitment and compatibility with the vehicle’s braking system.

Applications and Problem Solving

• Replacement for worn or warped rotors on BMW X5 models
• Addresses brake noise caused by uneven rotor surfaces
• Improves braking performance by restoring proper rotor thickness
• Helps prevent brake fade during extended or heavy braking
• Suitable for vehicles experiencing vibration or pulsation during braking

Installation Notes and Tips

Ensure the rotor surface is clean and free of debris before installation. Verify the bolt pattern and lug quantity match the vehicle specifications. It is recommended to replace brake pads simultaneously to maintain optimal braking performance. Check rotor minimum thickness (28.4 mm) to confirm suitability for reuse or replacement. Proper torque specifications should be followed when mounting the rotor to avoid warping.

Quality Assurance

Beck Arnley disc brake rotors are manufactured to meet or exceed OEM standards for fit, form, and function. The 083-2945 rotor undergoes rigorous quality control to ensure durability and consistent braking performance. Warranty information is available through Beck Arnley and should be consulted for specific coverage details.