Raybestos 982781 Disc Brake Rotor - Rear

Overview of Raybestos 982781 Disc Brake Rotor

The Raybestos Specialty - Street Performance 982781 disc brake rotor is engineered for reliable braking performance on Tesla Model 3 vehicles. Crafted from durable cast iron, this vented rotor is designed to maintain optimal braking efficiency under street driving conditions.

• Material: Cast iron for durability and heat dissipation
• Vented full cast construction to reduce brake fade
• Nominal thickness of 0.787 inches (20 mm) with discard thickness at 0.708 inches (18 mm)
• Outside diameter of 13.188 inches (335 mm) for precise fitment
• 5 mounting bolt holes with a 4.5 inch (114.3 mm) bolt circle diameter
• Non-directional smooth braking surface for consistent pad contact
• Compatible with Tesla Model 3 brake systems

Raybestos Specialty - Street Performance Product Line

The Raybestos Specialty - Street Performance line focuses on delivering dependable braking components tailored for street-driven vehicles. This product line emphasizes quality materials and construction methods suitable for everyday driving and moderate performance demands. The 982781 rotor exemplifies this approach by combining cast iron durability with vented design to manage heat effectively during typical street use.

Detailed Product Description

This disc brake rotor features a full cast vented design that enhances heat dissipation, helping to prevent brake fade during extended use. The rotor’s nominal thickness of 0.787 inches (20 mm) ensures a robust braking surface, while the discard thickness of 0.708 inches (18 mm) provides a clear service limit for safety. With an outside diameter of 13.188 inches (335 mm) and an inside diameter of 9.37 inches (238 mm), the rotor fits precisely on Tesla Model 3 vehicles requiring a 5-bolt mounting pattern with a 4.5 inch (114.3 mm) bolt circle diameter. The smooth, non-directional braking surface supports consistent pad wear and braking performance.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Tesla Model 3
• Improves braking consistency and reduces brake noise
• Addresses rotor thickness below manufacturer discard limits
• Helps prevent brake fade during extended street driving
• Restores proper rotor dimensions for safe braking operation

Installation Notes and Tips

Ensure the rotor surface is clean and free of debris before installation. Verify the rotor thickness is above the discard limit of 0.708 inches (18 mm) to maintain safety standards. Use proper torque specifications for the 5 mounting bolts on the 4.5 inch (114.3 mm) bolt circle. This rotor does not include ABS tone rings or bearings, so retain existing components if applicable. Proper bedding of brake pads after installation is recommended to optimize braking performance.

Quality Assurance and Warranty

Raybestos disc brake rotors are manufactured to meet OEM specifications for fit, form, and function. The 982781 rotor undergoes quality control processes to ensure consistent material integrity and dimensional accuracy. 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 manufacturer resources for exact warranty terms.