Raybestos 9801R Brake Drum - Rear

Overview of Raybestos R-Line 9801R Brake Drum

The Raybestos R-Line 9801R brake drum is engineered for reliable braking performance on Chevrolet and GMC trucks. Designed specifically for the Silverado 1500 and Sierra 1500 models, this brake drum offers precise fitment and consistent durability.

• Inside diameter: 11.614 inches (295.000 mm)
• Outside diameter: 13.200 inches (0.520 mm)
• Depth: 2.972 inches (75.500 mm)
• Stud/Lug hole quantity: 6
• Stud/Lug hole diameter: 0.645 inches (16.400 mm)
• No outer cooling fins

Raybestos R-Line Product Line Details

The R-Line by Raybestos focuses on delivering dependable brake components tailored for specific vehicle applications. This product line emphasizes precise manufacturing tolerances and material quality to ensure consistent braking performance. The 9801R brake drum is part of this line, providing a direct replacement option for Chevrolet Silverado 1500 and GMC Sierra 1500 trucks requiring exact fit and function.

Technical Description and Specifications

The 9801R brake drum features an inside diameter of 11.614 inches (295.000 mm), which is critical for proper brake shoe contact and effective braking force. Its outside diameter measures 13.200 inches, with a depth of 2.972 inches (75.500 mm), ensuring compatibility with the brake assembly on the specified truck models. The drum includes six stud/lug holes, each with a diameter of 0.645 inches (16.400 mm), matching the wheel bolt pattern of Chevrolet Silverado 1500 and GMC Sierra 1500 vehicles. This brake drum does not have outer cooling fins, which is typical for many OEM-style drums designed for standard braking applications.

Applications and Problem Solving

• Replacement for worn or scored brake drums on Chevrolet Silverado 1500 and GMC Sierra 1500
• Addresses brake pulsation caused by uneven drum surfaces
• Restores proper brake shoe contact for improved stopping power
• Eliminates noise and vibration related to damaged or out-of-round drums
• Ensures safe braking performance under normal driving conditions

Installation Notes and Tips

• Verify compatibility with Chevrolet Silverado 1500 or GMC Sierra 1500 before installation
• Inspect wheel studs and lug nuts for wear or damage during replacement
• Clean mating surfaces to ensure proper drum seating
• Check brake shoes for wear and replace if necessary to maintain optimal braking
• Follow manufacturer torque specifications for lug nuts to ensure safety

Quality Assurance and Warranty

Raybestos R-Line brake drums are manufactured to meet or exceed OEM specifications, ensuring consistent quality and performance. The 9801R part number undergoes rigorous quality control to maintain dimensional accuracy and material integrity. While specific warranty details are not provided here, Raybestos products typically come with a limited warranty against defects in material and workmanship. Consult product documentation or the manufacturer for exact warranty terms.