DuraGo BR34057 Disc Brake Rotor - Front

Overview of DuraGo BR34057 Disc Brake Rotor

The DuraGo BR34057 is a vented disc brake rotor designed specifically for select Volvo models including the 850, 960, C70, S70, S90, V70, and V90. Crafted from durable cast iron, this rotor offers reliable braking performance tailored to your vehicle's specifications.

• Material: Full cast iron construction for strength and heat dissipation
• Vented rotor design to improve cooling and reduce brake fade
• Nominal thickness of 1.02 inches (26 mm) with discard thickness at 0.91 inches (23 mm)
• Outside diameter of 11.02 inches (280 mm) suitable for Volvo brake systems
• Five mounting bolt holes with a 4.25 inch (108 mm) bolt circle diameter
• Non-directional brake surface for flexible installation
• Conventional rotor type compatible with drum-in-hat brake setups

Detailed Product Description

The DuraGo BR34057 disc brake rotor is engineered with a full cast iron construction, providing a balance of durability and effective heat management. Its vented design allows air to circulate between the rotor surfaces, helping to maintain optimal braking temperatures during extended use. With an outside diameter of 280 mm and a nominal thickness of 26 mm, this rotor meets the precise specifications required for Volvo 850, 960, C70, S70, S90, V70, and V90 models. The rotor features five mounting bolt holes arranged on a 108 mm bolt circle diameter, ensuring a secure fit. The non-directional brake surface allows for installation on either side of the vehicle without performance loss. This conventional rotor is designed for vehicles equipped with drum-in-hat brake systems, making it a direct replacement part for maintaining braking efficiency.

Compatible Vehicles and Applications

• Volvo 850
• Volvo 960
• Volvo C70
• Volvo S70
• Volvo S90
• Volvo V70
• Volvo V90

This rotor is ideal for addressing common braking issues such as:

• Brake pulsation or vibration during stopping
• Reduced braking performance due to worn or warped rotors
• Excessive brake noise or squealing
• Overheating and brake fade on extended drives
• Uneven rotor wear affecting brake pad contact

Installation Notes and Tips

When installing the DuraGo BR34057 rotor, ensure the mounting surface is clean and free of rust or debris to promote proper fitment. Since this rotor is non-directional, it can be installed on either side of the vehicle. Always replace brake pads when installing new rotors to ensure optimal braking performance. Torque the mounting bolts to the manufacturer’s specifications and check for any signs of uneven wear or damage after installation.

Quality Assurance and Warranty

DuraGo manufactures the BR34057 rotor to meet or exceed OEM standards for fit, form, and function. The cast iron construction and vented design contribute to consistent braking performance and durability. While specific warranty details are not provided, DuraGo products typically come with a limited warranty against defects in materials and workmanship. For exact warranty terms, consult the product documentation or manufacturer.