DuraGo BR900822 Disc Brake Rotor - Front

Durable Cast Iron Disc Brake Rotor for Cadillac STS

The DuraGo BR900822 disc brake rotor is engineered to provide reliable braking performance for Cadillac STS models. Crafted from full cast iron, this vented rotor offers consistent heat dissipation and structural integrity for everyday driving conditions.

• Material: Full cast iron construction for durability
• Vented design to improve heat dissipation
• Nominal thickness: 1.18 inches (30 mm) with discard thickness at 1.12 inches (28.5 mm)
• Outside diameter: 12.44 inches (316 mm) for precise fitment
• Mounting bolt pattern: 5 holes with 4.53 inches (115 mm) bolt circle diameter
• Non-directional brake surface for versatile installation
• Conventional rotor type compatible with Cadillac STS brake systems

Product Details and Specifications

The DuraGo BR900822 rotor is designed specifically for Cadillac STS vehicles, ensuring compatibility and optimal braking performance. Its full cast iron construction provides the necessary strength and wear resistance, while the vented design helps maintain cooler operating temperatures during braking. The rotor measures 12.44 inches in outside diameter and features a nominal thickness of 1.18 inches, with a discard thickness of 1.12 inches to indicate when replacement is necessary. The mounting bolt hole pattern includes five holes spaced on a 4.53-inch bolt circle diameter, matching factory specifications for a secure fit. This rotor does not include an ABS tone ring and features a non-directional braking surface, allowing for flexible installation without concern for rotor orientation.

Compatible Vehicles and Applications

• Designed for Cadillac STS models requiring a 12.44-inch vented disc brake rotor
• Suitable for replacement of worn or damaged rotors to restore braking efficiency
• Ideal for addressing issues such as brake pulsation, noise, or reduced stopping power
• Compatible with conventional brake systems without drum-in-hat or ABS tone ring requirements

Installation Notes and Tips

When installing the DuraGo BR900822 rotor on your Cadillac STS, ensure the rotor surface is clean and free of any protective coatings or debris before mounting. Verify the rotor thickness is above the discard limit of 1.12 inches to maintain safe braking performance. Use proper torque specifications for the 5 mounting bolts to avoid warping or uneven wear. Since this rotor is non-directional, it can be installed on either side of the vehicle without concern for rotation direction. It is recommended to replace brake pads simultaneously to ensure even wear and optimal braking response.

Quality Assurance and Warranty

DuraGo manufactures the BR900822 rotor to meet or exceed OEM standards for fit, form, and function. The full cast iron construction and vented design contribute to consistent braking performance and durability. While this rotor does not feature a rust-resistant coating, proper maintenance and inspection will help extend its service life. Warranty coverage details should be confirmed with the product documentation or supplier to ensure protection against manufacturing defects.