Raybestos 9646R Brake Drum - Rear

Overview of Raybestos R-Line 9646R Brake Drum

The Raybestos R-Line 9646R brake drum is engineered for reliable braking performance on select Ford and Mercury vehicles. Designed specifically for the Ford Escort and Mercury Tracer, this brake drum offers precise fitment and consistent durability.

• Outside diameter: 10.600 inches (269.24 mm)
• Depth: 1.500 inches (38.10 mm)
• Nominal drum diameter: 9.050 inches (229.87 mm)
• Stud/Lug hole quantity: 4
• Stud/Lug hole diameter: 0.514 inches (13.05 mm)
• No outer cooling fins for a solid drum design

Raybestos R-Line Product Line Details

The R-Line by Raybestos focuses on delivering dependable brake components tailored for specific vehicle applications. This line emphasizes precise manufacturing tolerances and material quality to ensure consistent braking performance. The 9646R brake drum is part of this line, providing a direct replacement option for Ford Escort and Mercury Tracer models requiring a 4-lug brake drum with exact dimensional specifications.

Technical Description and Specifications

The 9646R brake drum features an outside diameter of 10.600 inches and a depth of 1.500 inches, matching the original equipment specifications for compatible vehicles. Its nominal drum diameter of 9.050 inches ensures proper contact with brake shoes for effective stopping power. The drum includes four stud/lug holes with a diameter of 0.514 inches, designed to fit securely on the wheel hub. This brake drum does not include outer cooling fins, which is consistent with the original design for the Ford Escort and Mercury Tracer models it serves.

Applications and Problem Solving

• Replacement for worn or scored brake drums on Ford Escort and Mercury Tracer
• Addresses brake pulsation caused by uneven drum surfaces
• Resolves noise issues related to damaged or warped drums
• Restores proper braking performance and pedal feel
• Compatible with vehicles requiring a 4-lug brake drum with specified dimensions

Installation Notes and Tips

• Verify vehicle compatibility with Ford Escort or Mercury Tracer models before installation
• Inspect wheel studs and lug nuts for wear or damage during replacement
• Ensure brake shoes are properly adjusted to the nominal drum diameter of 9.050 inches
• Clean mounting surfaces to prevent misalignment or vibration
• Torque lug nuts to manufacturer specifications for safety and performance

Quality Assurance and Warranty

Raybestos R-Line brake drums are manufactured to meet or exceed OEM standards for fit, form, and function. Each 9646R brake drum undergoes quality control inspections to ensure dimensional accuracy and material integrity. While specific warranty details are not provided here, Raybestos products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or authorized sources for exact warranty terms.