DuraGo BR900342 Disc Brake Rotor - Rear

Overview of DuraGo BR900342 Disc Brake Rotor

The DuraGo BR900342 is a solid disc brake rotor designed for reliable braking performance on select Lexus and Toyota vehicles. Engineered with full cast iron construction, this rotor provides consistent durability and fitment for models such as the Toyota Camry, Avalon, and Lexus ES350.

• Material: Cast iron for strength and heat dissipation
• Rotor Type: Solid, drum-in-hat design
• Outside Diameter: 11.06 inches (281 mm)
• Nominal Thickness: 0.39 inches (10 mm)
• Discard Thickness: 0.33 inches (8.5 mm)
• Mounting Bolt Holes: 5 holes with 4.5 inch (114.3 mm) bolt circle diameter
• Center Hole Diameter: 2.44 inches (62 mm)
• Non-directional brake surface for versatile installation
• ABS Tone Ring: Not included
• Rust Resistant Coating: Not applied

Detailed Product Description

The DuraGo BR900342 disc brake rotor is constructed from full cast iron, providing a solid and durable braking surface suitable for daily driving conditions. Its solid rotor design, combined with a drum-in-hat configuration, integrates the parking brake drum within the rotor hat, making it compatible with vehicles equipped with rear drum parking brakes. The rotor measures 11.06 inches in diameter and has a nominal thickness of 0.39 inches, ensuring proper fit and function within the braking system. The discard thickness of 0.33 inches indicates the minimum safe thickness before replacement is necessary, helping maintain braking safety and performance.

This rotor features five mounting bolt holes arranged on a 4.5-inch bolt circle diameter, matching the factory specifications for Lexus ES350, Toyota Camry, and Avalon models. The non-directional brake surface allows for flexible installation without concern for rotor orientation. While this rotor does not include an ABS tone ring or rust-resistant coating, it meets OEM standards for fit and function.

Compatible Vehicles and Applications

This DuraGo disc brake rotor is compatible with the following vehicles:

• Toyota Camry (rear disc brake applications)
• Toyota Avalon (rear disc brake applications)
• Lexus ES350 (rear disc brake applications)

It is designed specifically for rear brake systems that utilize a drum-in-hat rotor style, commonly found on these models.

Common Issues Addressed by This Rotor

• Brake pulsation or vibration due to warped rotors
• Reduced braking efficiency from worn or thin rotors
• Noise or squealing caused by uneven rotor surfaces
• Brake fade from overheated or damaged rotors
• Incompatibility with drum-in-hat parking brake systems

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness before installation
• Clean rotor surface to remove any protective coatings or debris
• Check compatibility with vehicle’s parking brake system (drum-in-hat type)
• Torque mounting bolts to manufacturer specifications
• Inspect brake pads and hardware for wear during rotor replacement

Quality Assurance and Warranty

DuraGo brake rotors are manufactured to meet or exceed OEM specifications for fit, form, and function. The BR900342 rotor undergoes rigorous quality control to ensure consistent performance and durability. While this product does not include a rust-resistant coating, proper maintenance and installation will help extend rotor life. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.