Raybestos 680898R Disc Brake Rotor - Rear

Overview of Raybestos R-Line Disc Brake Rotor 680898R

The Raybestos R-Line Disc Brake Rotor 680898R is engineered for reliable braking performance on select Ford and Mazda trucks. Designed specifically for models like the Ford Ranger, B2300, and B4000, this rotor meets precise specifications to ensure proper fit and function.

• Part Number: 680898R
• Compatible with Ford Ranger, B2300, B4000
• Disc Brake Rotor with Drum-in-Hat design
• Vented rotor with smooth surface finish
• 5 mounting bolt holes and 5 lug holes
• Nominal thickness: 0.748 inches (19.000 mm)
• Discard thickness: 0.709 inches (18.000 mm)
• Outside diameter: 11.614 inches (295.000 mm)
• Inside diameter: 8.240 inches (209.300 mm)
• Overall height: 2.443 inches (62.050 mm)
• Center hole diameter: 2.799 inches (71.100 mm)
• Mounting bolt hole circle diameter: 4.500 inches (114.300 mm)

Detailed Specifications and Design Features

This Raybestos R-Line rotor features a vented design that helps dissipate heat more effectively during braking, reducing the risk of brake fade. The smooth surface finish ensures consistent contact with brake pads, promoting even wear and reliable stopping power. The drum-in-hat configuration integrates a parking brake drum within the rotor, making it suitable for vehicles equipped with rear drum parking brakes. With 5 mounting bolt holes and lug holes, the rotor aligns precisely with the hub assembly of Ford Ranger, B2300, and B4000 models.

R-Line Product Line Information

The R-Line by Raybestos is a product line focused on delivering dependable replacement brake components that meet or exceed OEM specifications. This line balances quality and value, providing rotors that maintain proper thickness and dimensions for consistent braking performance. The 680898R rotor exemplifies the R-Line’s commitment to fitment accuracy and durability for Ford and Mazda trucks.

Applications and Problem Solving

• Replacement for worn or warped rotors on Ford Ranger, B2300, and B4000
• Addresses brake pulsation caused by uneven rotor thickness
• Restores braking efficiency lost due to rotor surface damage
• Suitable for vehicles requiring drum-in-hat rotors with parking brake integration
• Helps prevent overheating and brake fade with vented rotor design

Installation Notes and Tips

• Verify compatibility with vehicle make and model before installation
• Inspect hub and mounting surfaces for cleanliness and damage
• Measure rotor thickness to ensure it meets minimum discard thickness of 0.709 inches (18.000 mm)
• Torque mounting bolts to manufacturer specifications to avoid rotor warping
• Replace brake pads simultaneously for optimal braking performance

Quality Assurance and Warranty

Raybestos R-Line rotors are manufactured to meet strict quality standards, ensuring dimensional accuracy and material integrity. While specific warranty details for part number 680898R should be confirmed with the supplier, Raybestos typically offers limited warranties covering defects in materials and workmanship. This rotor is designed to provide consistent performance when installed and maintained according to vehicle manufacturer guidelines.