DuraGo BR900346 Disc Brake Rotor - Rear

Reliable Cast Iron Disc Brake Rotor for Toyota and Pontiac Models

The DuraGo BR900346 disc brake rotor offers dependable braking performance for select Toyota and Pontiac vehicles. Designed with solid construction and precise dimensions, this rotor ensures consistent stopping power for your Corolla iM, Matrix, Vibe, and xB models.

• Material: Durable cast iron for effective heat dissipation
• Solid, full cast construction for strength and reliability
• Nominal thickness of 0.39 inches (10 mm) with discard thickness at 0.33 inches (8.5 mm)
• Outside diameter of 10.98 inches (279 mm) suitable for specified vehicle fitments
• Five mounting bolt holes with a 4.5 inch (114.3 mm) bolt circle diameter
• Non-directional brake surface, conventional solid rotor design
• Compatible with Toyota Corolla iM, Scion iM, Pontiac Vibe, Toyota Matrix, and Scion xB

Detailed Product Description

The DuraGo BR900346 disc brake rotor is engineered from cast iron, providing a balance of durability and thermal management essential for everyday driving conditions. Its solid, full cast construction enhances rotor strength and longevity, while the non-directional brake surface allows for flexible installation without concern for rotor orientation. With a nominal thickness of 0.39 inches and a discard thickness of 0.33 inches, this rotor maintains optimal braking performance until replacement is necessary. The rotor’s 10.98-inch outside diameter and five mounting bolt holes with a 4.5-inch bolt circle diameter ensure precise fitment on compatible Toyota and Pontiac models, including the Corolla iM, Matrix, Vibe, and xB.

Common Applications and Problem Solving

• Replacement for worn or warped rotors causing brake pulsation
• Addressing reduced braking efficiency due to rotor thinning
• Eliminating noise and vibration from uneven rotor surfaces
• Restoring proper brake pad contact and stopping power
• Upgrading from damaged or rusted rotors without rust-resistant coating

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness before installation
• Clean mounting surfaces to prevent rotor misalignment
• Torque mounting bolts to manufacturer specifications for safety
• Check compatibility with ABS systems; this rotor does not include an ABS tone ring
• Inspect brake pads and hardware during rotor replacement for optimal performance

Quality Assurance and Warranty

DuraGo disc brake rotors are manufactured to meet or exceed OEM specifications for fit, form, and function. While this rotor does not feature a rust-resistant coating, its cast iron construction provides reliable durability under normal operating conditions. Please refer to DuraGo’s warranty policy for coverage details on the BR900346 part number.