Raybestos 9551R Brake Drum - Rear

Overview of Raybestos R-Line 9551R Brake Drum

The Raybestos R-Line 9551R brake drum is engineered for reliable braking performance on select Dodge and Mitsubishi vehicles. Designed specifically for models like the Dodge Colt and Mitsubishi Mirage, this brake drum offers precise fitment and consistent durability.

• Outside diameter: 9.500 inches
• Depth: 1.660 inches
• Nominal drum diameter: 8.050 inches
• Stud/Lug hole quantity: 4
• Stud/Lug hole diameter: 0.495 inches
• No outer cooling fins

Raybestos R-Line Product Line Details

The R-Line by Raybestos focuses on delivering dependable brake components that meet original equipment specifications. This brake drum is part of the R-Line series, which emphasizes consistent dimensions and material quality to ensure proper braking function and fitment for compatible vehicles.

Detailed Product Description

The 9551R brake drum features a 9.500-inch outside diameter and a 1.660-inch depth, providing the necessary surface area for effective brake shoe contact. Its nominal drum diameter of 8.050 inches aligns with factory specifications for the Dodge Colt and Mitsubishi Mirage models. The drum includes four stud/lug holes with a diameter of 0.495 inches, ensuring secure mounting. This brake drum does not have outer cooling fins, which is typical for the specified vehicle applications.

Compatible Vehicles and Applications

• Compatible with Dodge Colt models requiring a 9.5-inch brake drum
• Compatible with Mitsubishi Mirage models with matching brake drum specifications
• Ideal replacement for worn or damaged brake drums on these vehicles
• Addresses issues such as brake noise, vibration, and reduced braking efficiency
• Helps restore proper brake shoe contact and stopping power

Installation Notes and Tips

• Ensure the brake drum matches the vehicle’s OEM specifications before installation
• Inspect brake shoes and hardware for wear during replacement
• Clean mounting surfaces to prevent uneven drum seating
• Check stud/lug hole alignment with wheel studs for proper fit
• Follow manufacturer torque specifications when securing the drum

Quality Assurance and Warranty

Raybestos R-Line brake drums are manufactured to meet strict quality standards, ensuring dimensional accuracy and material integrity. The 9551R part number is backed by Raybestos’ quality control processes, providing confidence in fit and function. Warranty coverage details should be confirmed with the product documentation or supplier.