Beck Arnley 083-3220 Disc Brake Rotor - Rear

Overview of Beck Arnley Disc Brake Rotor 083-3220

The Beck Arnley 083-3220 disc brake rotor is engineered for reliable braking performance on select BMW models. Designed as a vented rotor with a 5-lug configuration, it provides effective heat dissipation and consistent stopping power for BMW 323i, 325i, and 328i vehicles.

• Vented disc brake rotor for improved cooling
• 5-lug bolt pattern with 120 mm spacing
• Rotor outer diameter of 300 mm and thickness of 20 mm
• Center hole diameter of 75 mm for precise fitment
• Minimum rotor thickness of 17 mm to ensure safety and durability

Detailed Product Specifications

This Beck Arnley disc brake rotor (part number 083-3220) features a vented design that enhances airflow to reduce heat buildup during braking. The rotor is specifically designed with a 5-lug bolt pattern measuring 120 mm, compatible with BMW 323i, 325i, and 328i models. The rotor's outer diameter is 300 mm, with a surface thickness of 20 mm and a minimum thickness specification of 17 mm, ensuring it meets safety standards for wear limits. The rotor hub outer diameter is 164 mm, and the rotor height is 66.3 mm, providing a precise fit for the intended vehicles. The lug stud hole inner diameter is 14.5 mm, and the rotor ID measures 154 mm, all contributing to proper alignment and secure installation.

Applications and Problem Solving

• Replacement for worn or warped rotors on BMW 323i, 325i, and 328i
• Addresses brake fade caused by overheating through vented design
• Restores braking performance and pedal feel
• Eliminates vibrations and noise from uneven rotor surfaces
• Ensures compatibility with 5-lug, 120 mm bolt pattern wheel setups

Installation Notes and Tips

When installing the Beck Arnley 083-3220 rotor, ensure the rotor surface is clean and free of any contaminants before mounting. Verify the rotor thickness meets or exceeds the minimum thickness of 17 mm to maintain braking safety. Use proper torque specifications for the 5-lug bolts to avoid rotor warping. It is recommended to inspect brake pads and replace them if worn to optimize braking performance. This rotor is designed for direct fitment on compatible BMW 323i, 325i, and 328i models with the specified bolt pattern and dimensions.

Quality Assurance and Warranty

Beck Arnley disc brake rotors are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The 083-3220 rotor undergoes strict quality control processes to maintain consistent standards. While specific warranty details are not provided here, Beck Arnley typically offers coverage against defects in materials and workmanship. Always consult the product documentation or manufacturer for exact warranty terms.