Raybestos 9544R Brake Drum - Rear

Overview of Raybestos R-Line Brake Drum 9544R

The Raybestos R-Line Brake Drum 9544R is engineered for reliable braking performance on select Ford and Mazda vehicles. Designed to meet precise specifications, this brake drum ensures consistent fit and function for models including the Ford Probe and Mazda 626 and MX-6.

• Outside diameter: 10.650 inches (270.51 mm)
• Depth: 1.460 inches (37.10 mm)
• Nominal drum diameter: 9.050 inches (229.87 mm)
• Five stud/lug holes with a diameter of 0.514 inches (13.05 mm)
• No outer cooling fins for standard heat dissipation

Detailed Specifications and Features

This brake drum features an outside diameter of 10.650 inches, providing the correct size for proper engagement with brake shoes on compatible vehicles. The depth of 1.460 inches supports adequate lining surface area, contributing to effective braking force. The nominal drum diameter of 9.050 inches aligns with factory specifications for the Ford Probe and Mazda 626 and MX-6 models. The five stud/lug holes, each measuring 0.514 inches in diameter, ensure secure mounting to the wheel hub assembly. This part does not include outer cooling fins, which is typical for many OEM-style brake drums designed for standard driving conditions.

About the Raybestos R-Line Product Line

The R-Line by Raybestos is a product line focused on delivering dependable brake components that meet or exceed OEM standards. The R-Line brake drums are manufactured with attention to dimensional accuracy and material quality, making them suitable replacements for original equipment on Ford and Mazda vehicles. The 9544R brake drum exemplifies the R-Line commitment to consistent performance and fitment.

Common Applications and Problem Solving

• Replacement for worn or scored brake drums on Ford Probe, Mazda 626, and MX-6
• Addresses brake noise caused by uneven drum surfaces
• Resolves vibration or pulsation during braking due to drum out-of-round conditions
• Restores proper brake shoe contact for improved stopping power
• Prevents brake fade from excessive drum wear or heat buildup

Installation Notes and Tips

• Verify compatibility with vehicle make and model before installation
• Inspect wheel studs and lug nuts for wear or damage during replacement
• Ensure brake shoes are properly adjusted to the new drum diameter
• Clean mounting surfaces to prevent misalignment or noise
• Follow manufacturer torque specifications for lug nuts

Quality Assurance and Warranty

Raybestos R-Line brake drums are manufactured under strict quality control standards to ensure dimensional accuracy and material integrity. While specific warranty details for part number 9544R should be confirmed with the supplier, Raybestos typically offers limited warranties covering defects in materials and workmanship. This brake drum is designed to meet OEM fit and function requirements for Ford and Mazda vehicles.