Raybestos 9777R Brake Drum - Rear

Reliable Brake Drum for Dodge Dakota and Mitsubishi Raider

The Raybestos R-Line 9777R brake drum is engineered to meet the specific braking needs of Dodge Dakota and Mitsubishi Raider models. Designed with precise dimensions and durable construction, this brake drum ensures consistent performance and safety on the road.

• Inside Diameter: 11.618 inches (295.100 mm)
• Outside Diameter: 14.150 inches (0.556 inches appears to be an error, use 14.150 inches)
• Depth: 2.956 inches (75.100 mm)
• 5 Stud/Lug Holes with 0.675 inch (17.150 mm) diameter
• No outer cooling fins for standard heat dissipation

About the Raybestos R-Line Brake Drum

The R-Line by Raybestos is a product line focused on delivering reliable, OEM-quality brake components for a variety of vehicles. The 9777R brake drum is part of this line, offering precise fitment and consistent braking performance for Dodge Dakota and Mitsubishi Raider trucks. The R-Line drums are manufactured to meet strict quality standards, ensuring durability and compatibility with factory specifications.

Detailed Product Description

This brake drum features an inside diameter of 11.618 inches (295.100 mm), providing the correct surface area for brake shoe contact. The outside diameter measures 14.150 inches, while the depth is 2.956 inches (75.100 mm), dimensions that align with the original equipment requirements for the specified vehicles. The drum includes five stud/lug holes, each with a diameter of 0.675 inches (17.150 mm), matching the wheel bolt pattern of Dodge Dakota and Mitsubishi Raider models. The absence of outer cooling fins indicates a standard design optimized for typical driving conditions without additional heat dissipation features.

Applications and Problem Solving

• Replacement for worn or scored brake drums on Dodge Dakota and Mitsubishi Raider
• Restores proper braking surface to eliminate brake noise and vibration
• Addresses uneven brake wear caused by damaged drums
• Helps maintain consistent braking performance and vehicle safety
• Compatible with 5-lug wheel configurations on specified models

Installation Notes and Tips

Ensure the brake drum is clean and free of rust or debris before installation. Verify the stud/lug hole pattern matches your vehicle’s wheel configuration. It is recommended to inspect brake shoes and hardware during replacement to ensure optimal braking performance. Proper torque specifications should be followed when mounting the drum to avoid warping or damage.

Quality Assurance and Warranty

Raybestos R-Line brake drums are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The 9777R part number is backed by Raybestos quality control processes. Please refer to Raybestos warranty terms for specific coverage details.