Raybestos 982048R Disc Brake Rotor - Front

Overview of Raybestos R-Line Disc Brake Rotor 982048R

The Raybestos R-Line Disc Brake Rotor 982048R is engineered for reliable braking performance on select Mazda, Scion, and Toyota vehicles. Designed as a vented, conventional rotor, it offers efficient heat dissipation and consistent stopping power for models like the Toyota Yaris and Scion iA.

• Part Number: 982048R
• Brand: Raybestos R-Line
• Type: Vented Disc Brake Rotor
• Outside Diameter: 10.150 inches (257.8 mm)
• Nominal Thickness: 0.866 inches (22.0 mm)
• Discard Thickness: 0.787 inches (20.0 mm)
• Inside Diameter: 5.740 inches (145.8 mm)
• Overall Height: 1.732 inches (44.0 mm)
• Mounting Bolt Hole Quantity: 4
• Mounting Bolt Hole Circle Diameter: 3.937 inches (100.0 mm)
• Surface Type: Smooth

Detailed Product Description

The Raybestos R-Line 982048R disc brake rotor is a vented rotor designed to improve heat dissipation during braking, reducing the risk of brake fade under normal driving conditions. With an outside diameter of 10.150 inches and a nominal thickness of 0.866 inches, this rotor meets the specifications required for proper fit and function on compatible vehicles. The smooth surface finish ensures consistent pad contact and braking performance. Featuring four mounting bolt holes with a 3.937-inch bolt circle diameter, this rotor is compatible with select Mazda, Scion, and Toyota models, including the Toyota Yaris and Scion iA. The overall height of 1.732 inches and inside diameter of 5.740 inches provide precise alignment and fitment.

Raybestos R-Line Product Line

The R-Line by Raybestos is a product line focused on delivering reliable, OE-quality brake components designed to meet or exceed original equipment specifications. The 982048R rotor is part of this line, offering a balance of durability and performance suitable for everyday driving conditions on vehicles such as the Toyota Yaris and Scion iA. The R-Line rotors are engineered to provide consistent braking performance with attention to fitment and material quality.

Common Applications and Issues Addressed

• Replacement for worn or warped rotors causing brake pulsation
• Restores braking efficiency on Mazda, Scion, and Toyota vehicles
• Addresses rotor thickness below manufacturer discard limits
• Improves heat dissipation to reduce brake fade
• Eliminates noise and vibration related to damaged rotors

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness of 0.787 inches before installation
• Clean rotor surface to remove any protective coating before mounting
• Check mounting bolt holes and hub surface for debris or damage
• Torque mounting bolts to manufacturer specifications for secure fitment
• Inspect brake pads for wear and replace if necessary to ensure optimal performance

Quality Assurance and Warranty

Raybestos R-Line rotors are manufactured to meet strict quality standards, ensuring consistent dimensions and material integrity. While specific warranty details for part number 982048R may vary, Raybestos typically offers limited warranties covering defects in materials and workmanship. It is recommended to consult product documentation or the vehicle manufacturer for exact warranty terms.