Raybestos 2265R Brake Drum - Rear

Overview of Raybestos R-Line 2265R Brake Drum

The Raybestos R-Line 2265R brake drum is engineered for reliable braking performance on select Pontiac models. Designed specifically for the Bonneville, Catalina, and Parisienne, this brake drum offers precise fitment and durability for your vehicle's braking system.

• Outside diameter: 13.000 inches (nominal 11.100 inches)
• Depth: 2.810 inches (71.350 mm)
• Includes outer cooling fins for improved heat dissipation
• Five stud/lug holes with a diameter of 0.528 inches (13.400 mm)
• Part number: 2265R

Detailed Product Features and Specifications

The Raybestos R-Line 2265R brake drum features a 13-inch outside diameter and a nominal drum diameter of 11.1 inches, providing a precise match for the braking system requirements of Pontiac Bonneville, Catalina, and Parisienne models. The drum depth of 2.810 inches ensures proper engagement with brake shoes, while the outer cooling fins help dissipate heat during braking to maintain consistent performance and reduce brake fade. The brake drum is designed with five stud/lug holes, each measuring 0.528 inches in diameter, ensuring secure mounting and compatibility with the specified Pontiac vehicles.

R-Line Product Line Information

The R-Line from Raybestos is a product line focused on delivering dependable replacement brake components that meet or exceed OEM specifications. The 2265R brake drum is part of this line, offering a balance of durability and performance tailored for specific vehicle applications, including Pontiac models. This line emphasizes quality materials and precise manufacturing to support safe and effective braking.

Applications and Common Issues Addressed

• Replacement for worn or scored brake drums on Pontiac Bonneville, Catalina, and Parisienne
• Resolves brake noise caused by uneven drum surfaces
• Addresses brake pulsation due to drum warping or damage
• Improves braking consistency by restoring proper drum dimensions
• Helps prevent overheating with integrated outer cooling fins

Installation Notes and Tips

• Verify compatibility with your Pontiac model and year before installation
• Inspect brake shoes and hardware for wear and replace if necessary
• Clean mounting surfaces to ensure proper fit and prevent vibration
• Torque lug nuts to manufacturer specifications for secure installation
• Check drum runout after installation to avoid brake pulsation

Quality Assurance and Warranty

Raybestos R-Line brake drums are manufactured to meet strict quality standards, ensuring reliable performance and durability. While specific warranty details for part number 2265R may vary, Raybestos products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or authorized sources for exact warranty terms.