DuraGo BR901216 Disc Brake Rotor - Rear

Overview of DuraGo BR901216 Disc Brake Rotor

The DuraGo BR901216 is a vented disc brake rotor designed specifically for select BMW models including the 535i, 545i, 550i, 645Ci, 650Ci, and 650i. Crafted from durable cast iron, this rotor offers reliable braking performance tailored to the demands of these vehicles.

• Material: Cast iron for strength and heat dissipation
• Vented rotor design to improve cooling
• Drum-in-hat construction for integrated parking brake function
• Outside diameter of 13.58 inches (345 mm)
• Nominal thickness of 0.94 inches (24 mm) with discard thickness at 0.88 inches (22.4 mm)
• Five mounting bolt holes with a 4.72 inch (120 mm) bolt circle diameter
• Non-directional brake surface for flexible installation
• Center hole diameter of 2.95 inches (75 mm)

Detailed Product Description

The DuraGo BR901216 disc brake rotor is engineered with a full cast iron construction, providing a balance of durability and thermal management essential for consistent braking performance. Its vented design allows air to flow between the rotor surfaces, reducing heat buildup during braking and helping to prevent brake fade. The drum-in-hat style integrates a parking brake drum within the rotor, making it compatible with vehicles that use this combined braking system. This rotor is non-directional, allowing for installation on either side of the vehicle without concern for directional rotation.

Compatible Vehicles and Applications

This rotor is compatible with a range of BMW models, including the 535i, 545i, 550i, 645Ci, 650Ci, and 650i. It is designed to meet the specific mounting and dimensional requirements of these vehicles, ensuring proper fit and function.

• Replacement for worn or warped rotors on BMW 535i, 545i, 550i, 645Ci, 650Ci, and 650i
• Addresses issues such as brake pulsation or vibration
• Restores braking efficiency and pedal feel
• Suitable for rotors that have reached discard thickness limits
• Ideal for vehicles requiring drum-in-hat style rotors

Installation Notes and Tips

When installing the DuraGo BR901216 rotor, ensure the mounting surface is clean and free of rust or debris to promote proper seating. Verify that the rotor thickness is within nominal specifications before installation. Since this rotor does not include an ABS tone ring, confirm compatibility with your vehicle’s ABS system. Use proper torque specifications for the five mounting bolts to avoid warping. It is recommended to replace brake pads simultaneously to maintain optimal braking performance.

Quality Assurance and Warranty

DuraGo manufactures this rotor to meet or exceed OEM standards for fit, form, and function. The cast iron construction and vented design contribute to consistent braking performance under normal operating conditions. While specific warranty details are not provided, DuraGo products typically come with a limited warranty against defects in materials and workmanship. Always consult product documentation or the manufacturer for exact warranty terms.