Beck Arnley 083-3439 Disc Brake Rotor - Front

Overview of Beck Arnley Disc Brake Rotor 083-3439

The Beck Arnley 083-3439 disc brake rotor is engineered for precision and durability, designed specifically for select BMW models. This vented rotor ensures efficient heat dissipation, maintaining braking performance under demanding conditions.

• Vented design for improved cooling and reduced brake fade
• 5-lug bolt pattern with 120 mm spacing
• Rotor outer diameter of 312 mm and thickness of 24 mm
• Compatible with multiple BMW 2 Series, 3 Series, and 4 Series models
• Rotor center hole diameter of 79 mm for proper hub fitment

Technical Specifications and Features

The Beck Arnley 083-3439 rotor features a vented construction, which enhances airflow between the rotor surfaces to reduce heat buildup during braking. It has a 5-lug configuration with a bolt pattern of 120 mm, suitable for various BMW vehicles including the 228i, 320i, 328i, 330i, 428i, and 430i models, among others. The rotor measures 312 mm in outer diameter and 24 mm in surface thickness, with a minimum thickness of 22.4 mm to ensure longevity and safety. The rotor height is 73 mm, and the hub outer diameter is 162 mm, providing a precise fit for the specified BMW applications.

Compatible BMW Models

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

• BMW 228i and 228i xDrive
• BMW 230i and 230i xDrive
• BMW 320i and 320i xDrive
• BMW 323i
• BMW 328d, 328d xDrive, 328i, 328i GT xDrive, 328i xDrive, and 328xi
• BMW 330i, 330i GT xDrive, and 330i xDrive
• BMW 428i, 428i Gran Coupe, 428i xDrive, and 428i xDrive Gran Coupe
• BMW 430i, 430i Gran Coupe, 430i xDrive, and 430i xDrive Gran Coupe

Common Issues Addressed by This Rotor

• Brake rotor warping causing vibration during braking
• Reduced braking efficiency due to overheating
• Uneven rotor wear leading to noise and decreased performance
• Corrosion and surface damage affecting rotor lifespan
• Compatibility issues with OEM brake components

Installation Notes and Tips

Ensure the rotor surface is clean and free of debris before installation. Verify the bolt pattern and rotor dimensions match your BMW model specifications. It is recommended to replace brake pads simultaneously to maintain optimal braking performance. Follow manufacturer torque specifications for lug nuts to avoid rotor damage or improper fitment.

Quality Assurance and Warranty

Beck Arnley disc brake rotors are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The 083-3439 rotor undergoes strict quality control to ensure precise fit and function. Warranty coverage details should be confirmed with the original product documentation or authorized Beck Arnley distributors.