Beck Arnley 083-3788 Disc Brake Rotor - Front Right

Overview of Beck Arnley Disc Brake Rotor 083-3788

The Beck Arnley 083-3788 disc brake rotor is engineered for precision and durability, designed specifically for select BMW models. This vented rotor offers reliable braking performance with a smooth surface finish to ensure consistent pad contact and heat dissipation.

• Premium grade vented disc brake rotor
• Rotor outside diameter: 374 mm for optimal braking surface
• Rotor thickness: 36 mm with minimum thickness of 34.4 mm
• Smooth surface type for even pad wear
• Fits BMW models including 540i, 740i, M340i, X5, and more
• 5 lug holes with 16.6 mm diameter and 112 mm bolt hole center-to-center length
• Rotor center bore inside diameter: 67 mm
• Hub outside diameter: 172 mm
• Height: 66 mm

Detailed Product Description

The Beck Arnley 083-3788 disc brake rotor is a vented design, which improves heat dissipation during braking to reduce the risk of brake fade. Its smooth surface finish ensures consistent contact with brake pads, promoting even wear and reliable stopping power. The rotor measures 374 mm in outside diameter and 36 mm in thickness, with a minimum thickness specification of 34.4 mm to maintain safety and performance standards. The rotor’s 5 lug holes, each with a diameter of 16.6 mm, and a bolt hole center-to-center length of 112 mm, are engineered to fit securely on compatible BMW wheel hubs. The rotor center bore inside diameter of 67 mm and hub outside diameter of 172 mm ensure proper alignment and fitment.

Compatible BMW Models

• BMW 540i and 540i xDrive
• BMW 740i, 740i xDrive, 740e xDrive, 745e xDrive
• BMW 750i and 750i xDrive
• BMW 840i, 840i Gran Coupe, 840i xDrive, 840i xDrive Gran Coupe
• BMW i4
• BMW M240i and M240i xDrive
• BMW M340i and M340i xDrive
• BMW M440i, M440i Gran Coupe, M440i xDrive, M440i xDrive Gran Coupe
• BMW M550i xDrive
• BMW X5, X6, X7

Common Issues Addressed by This Rotor

• Brake rotor warping due to heat buildup
• Uneven brake pad wear causing vibration
• Reduced braking efficiency from worn or thin rotors
• Brake noise caused by surface irregularities
• Overheating during extended braking periods

Installation Notes and Tips

Ensure the rotor thickness meets or exceeds the minimum thickness of 34.4 mm before installation. Clean the rotor surface to remove any protective coatings or contaminants. Verify the lug hole diameter and bolt hole spacing match your vehicle’s specifications. Use proper torque settings on lug nuts to avoid rotor distortion. This rotor does not include bearings, so reuse or replace existing bearings as needed.

Quality Assurance and Warranty

Beck Arnley disc brake rotors are manufactured to meet or exceed OEM specifications, providing reliable performance and durability. The 083-3788 rotor is made from premium materials and undergoes strict quality control processes. Warranty coverage details should be confirmed with the original product documentation or supplier.