Beck Arnley 083-3721 Disc Brake Rotor - Rear

Overview of Beck Arnley Disc Brake Rotor 083-3721

The Beck Arnley 083-3721 disc brake rotor is engineered for reliable braking performance on select BMW and Mini models. Designed as a vented rotor with a 5-lug bolt pattern, this rotor supports consistent heat dissipation and durability for vehicles like the BMW 228i Gran Coupe and Mini Cooper Countryman.

• Vented disc brake rotor for improved cooling
• 5 lug bolt pattern with 112 mm spacing
• Rotor outer diameter of 300 mm and thickness of 20 mm
• Center hole diameter of 67 mm for precise fitment
• Compatible with BMW and Mini models including 228 xDrive Gran Coupe and Cooper Clubman

Technical Specifications and Design Features

This Beck Arnley disc brake rotor features a vented design that enhances airflow to reduce heat buildup during braking, helping to maintain consistent stopping power. The rotor measures 300 mm in outer diameter with a surface thickness of 20 mm and a minimum thickness of 18.4 mm, ensuring it meets OEM standards for durability and performance. The 5-lug bolt pattern with a 112 mm bolt circle diameter and 16.7 mm lug stud hole inner diameter provides secure mounting on compatible vehicles. The rotor hub outer diameter is 164 mm, and the rotor height is 50 mm, designed to fit precisely on the specified BMW and Mini models.

Compatible Vehicles and Applications

This disc brake rotor is compatible with a range of BMW and Mini vehicles, including:

• BMW 228 xDrive Gran Coupe
• BMW 228i Gran Coupe and 228i xDrive Gran Coupe
• Mini Cooper Clubman
• Mini Cooper Countryman
• BMW X1 and X2 models

It is intended for use in replacing worn or damaged rotors to restore braking efficiency and safety.

Common Issues Addressed by This Rotor

• Brake pulsation caused by warped rotors
• Reduced braking performance due to rotor wear
• Excessive heat buildup leading to brake fade
• Noise and vibration from uneven rotor surfaces
• Corrosion or surface damage affecting rotor integrity

Installation Notes and Tips

Ensure the rotor surface is clean and free of debris before installation. Verify the bolt pattern and rotor dimensions match the vehicle specifications. It is recommended to replace brake pads simultaneously to ensure optimal braking performance. Follow manufacturer torque specifications for lug nuts to avoid rotor damage or uneven wear.

Quality Assurance and Warranty

Beck Arnley rotors are manufactured to meet or exceed OEM standards for fit, form, and function. The 083-3721 rotor undergoes rigorous quality control to ensure durability and consistent braking performance. Warranty coverage details should be confirmed with the product documentation or supplier.