Raybestos 5976R Disc Brake Rotor and Hub Assembly - Front

Overview of Raybestos R-Line Disc Brake Rotor and Hub Assembly

The Raybestos R-Line 5976R disc brake rotor and hub assembly is engineered for reliable braking performance on Chevrolet and GMC C1500 trucks. Designed to meet precise specifications, this assembly ensures proper fit and function for your vehicle's braking system.

• Compatible with Chevrolet and GMC C1500 models
• Includes disc brake rotor and hub assembly in one unit
• Mounting bolt hole quantity: 5 for secure installation
• Mounting bolt hole circle diameter: 127.0 mm (5.000 inches)
• Nominal rotor thickness: 1.035 inches (26.300 mm)
• Discard rotor thickness: 0.972 inches (24.700 mm)
• Mounting bolt hole diameter: 0.603 inches (15.300 mm)
• Stud/lug hole quantity: 5 for proper wheel fitment

Detailed Product Description and Specifications

The Raybestos R-Line 5976R combines a disc brake rotor and hub assembly designed specifically for Chevrolet and GMC C1500 trucks. The rotor features a nominal thickness of 1.035 inches (26.300 mm), ensuring durability and consistent braking performance. When the rotor thickness wears down to the discard thickness of 0.972 inches (24.700 mm), replacement is necessary to maintain safe braking. The assembly includes five mounting bolt holes arranged on a 127.0 mm (5.000 inch) bolt circle diameter, with each hole measuring 0.603 inches (15.300 mm) in diameter. This configuration supports secure attachment to the vehicle hub and proper wheel alignment. The five stud/lug holes accommodate standard wheel lug patterns for the C1500.

About the Raybestos R-Line Product Line

The R-Line by Raybestos is a product line focused on providing reliable, OE-quality brake components for a range of vehicles. This line emphasizes precise fitment and consistent performance, making it suitable for replacement parts on trucks like the Chevrolet and GMC C1500. The 5976R rotor and hub assembly reflects the R-Line’s commitment to meeting factory specifications and maintaining vehicle safety standards.

Common Applications and Problem Solving

• Replacement for worn or warped disc brake rotors on Chevrolet and GMC C1500
• Addresses issues with brake pulsation or vibration during stopping
• Solves problems related to uneven brake pad wear caused by rotor damage
• Restores proper wheel hub alignment and secure mounting
• Prevents brake noise and improves overall braking stability

Installation Notes and Tips

• Ensure the vehicle is securely lifted and supported before installation
• Verify the mounting bolt hole pattern and stud/lug hole quantity match your C1500
• Check rotor thickness before installation; replace if below discard thickness
• Clean mounting surfaces to prevent rotor runout and ensure proper fit
• Tighten mounting bolts to manufacturer torque specifications

Quality Assurance and Warranty

Raybestos R-Line brake components are manufactured to meet or exceed OEM standards for fit, form, and function. The 5976R disc brake rotor and hub assembly undergoes rigorous quality control to ensure durability and safety. Warranty coverage details should be confirmed with the product supplier or manufacturer documentation.