Beck Arnley 083-3222 Disc Brake Rotor - Front

Overview of Beck Arnley Disc Brake Rotor 083-3222

The Beck Arnley 083-3222 disc brake rotor is engineered for precise fitment on select BMW models, including the 128i, 325i, 325xi, 328i, and 328xi. Designed with vented construction and a 5-lug bolt pattern, this rotor supports reliable braking performance under various driving conditions.

• Vented rotor design for improved heat dissipation
• 5-lug bolt pattern with 120 mm spacing
• Rotor outer diameter of 300 mm and thickness of 24 mm
• Center hole diameter of 79 mm for accurate hub fitment
• Minimum rotor thickness of 22 mm to ensure durability

Technical Specifications and Features

This disc brake rotor features a vented design, which enhances cooling by allowing air to flow between the rotor surfaces, reducing the risk of brake fade during extended use. The rotor has a 5-lug bolt pattern with a 120 mm bolt circle diameter, compatible with the specified BMW models. The rotor's outer diameter measures 300 mm, with a surface thickness of 24 mm and a minimum thickness specification of 22 mm, ensuring it meets safety and performance standards. The rotor hub outer diameter is 162 mm, and the rotor height is 74 mm, providing a precise fit for the vehicle's braking system. Additionally, the lug stud hole inner diameter is 14.5 mm, accommodating the wheel studs securely.

Compatible BMW Models and Applications

This Beck Arnley disc brake rotor 083-3222 is compatible with the following BMW vehicles:

• BMW 128i
• BMW 325i
• BMW 325xi
• BMW 328i
• BMW 328xi

It is designed to replace worn or damaged rotors, restoring braking efficiency and safety for these specific models.

Common Issues Addressed by This Rotor

• Brake rotor warping causing vibration during braking
• Excessive brake noise due to uneven rotor surface
• Reduced braking performance from worn rotor thickness
• Overheating and brake fade from insufficient rotor ventilation
• Corrosion or surface damage affecting rotor integrity

Installation Notes and Tips

When installing the Beck Arnley 083-3222 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 22 mm to maintain safety standards. Proper torque specifications should be followed for the 5-lug bolts with a 120 mm bolt pattern. It is recommended to inspect related brake components such as pads and calipers during installation to ensure optimal braking system performance.

Quality Assurance and Warranty

Beck Arnley rotors are manufactured to meet or exceed OEM specifications, providing reliable performance and durability. While specific warranty details are not provided here, Beck Arnley products typically come with a limited warranty against defects in materials and workmanship. For exact warranty terms, consult the product documentation or manufacturer resources.