Beck Arnley 083-2784 Disc Brake Rotor - Rear

Reliable Disc Brake Rotor for Mercedes-Benz ML Models

The Beck Arnley 083-2784 disc brake rotor is engineered for precise fitment on Mercedes-Benz ML320, ML350, and ML430 models. Designed as a solid rotor with a 5-lug bolt pattern, this part ensures consistent braking performance and durability.

• Solid disc brake rotor, non-vented design
• 5-lug bolt pattern with 112 mm spacing
• Rotor outer diameter: 285 mm, thickness: 14.9 mm
• Center hole diameter: 67 mm for accurate hub fit
• Minimum rotor thickness: 13 mm for safety compliance
• Compatible with Mercedes-Benz ML320, ML350, ML430

Technical Specifications and Design Details

This Beck Arnley disc brake rotor (part number 083-2784) features a solid, non-vented design optimized for specific Mercedes-Benz ML series vehicles. The rotor measures 285 mm in outer diameter and 55.5 mm in height, with a rotor hub outer diameter of 195 mm. The 5-lug bolt pattern with a 112 mm bolt circle diameter and 15 mm lug stud hole inner diameter ensures precise mounting. The rotor ID is 183.9 mm, providing a secure fit on the hub. With a minimum thickness of 13 mm and a surface thickness of 14.9 mm, this rotor meets safety and performance standards for reliable braking.

Applications and Problem Solving

• Replacement for worn or warped rotors on Mercedes-Benz ML320, ML350, ML430
• Addresses brake pulsation caused by uneven rotor surfaces
• Restores proper braking performance and pedal feel
• Prevents brake noise and vibration due to rotor defects
• Ensures safe stopping distances under normal driving conditions

Installation Notes and Tips

When installing the Beck Arnley 083-2784 rotor, ensure the hub surface is clean and free of rust or debris to maintain proper rotor seating. Verify the rotor thickness before installation to confirm it meets the minimum thickness specification of 13 mm. Use the correct torque specifications for the 5-lug bolts with a 112 mm bolt pattern to avoid uneven rotor mounting. It is recommended to replace brake pads simultaneously to optimize braking performance.

Quality Assurance and Warranty

Beck Arnley manufactures this disc brake rotor to meet or exceed OEM specifications for Mercedes-Benz ML320, ML350, and ML430 models. The part number 083-2784 undergoes rigorous quality control to ensure durability and consistent performance. While specific warranty details are not provided, Beck Arnley products typically come with a limited warranty against defects in materials and workmanship.