Raybestos 680026R Disc Brake Rotor - Rear

Overview of Raybestos R-Line Disc Brake Rotor 680026R

The Raybestos R-Line 680026R disc brake rotor is engineered for reliable braking performance on Ford Explorer, Explorer Sport Trac, and Mercury Mountaineer models. This vented, drum-in-hat type rotor is designed to meet the specific requirements of these vehicles, ensuring proper fit and function.

• Compatible with Ford Explorer, Explorer Sport Trac, and Mercury Mountaineer
• Vented disc brake rotor with drum-in-hat design
• Outside diameter: 11.850 inches (301.000 mm)
• Nominal thickness: 0.472 inches (12.000 mm)
• Discard thickness: 0.433 inches (11.000 mm)
• Overall height: 2.300 inches (58.400 mm)
• Mounting bolt hole quantity: 5 with 0.542 inch (13.750 mm) diameter holes
• Center hole diameter: 3.228 inches (82.000 mm)
• Mounting bolt hole circle diameter: 4.500 inches (114.300 mm)

Detailed Product Description

The Raybestos R-Line 680026R disc brake rotor features a vented design that helps dissipate heat more effectively during braking, reducing the risk of brake fade. Its drum-in-hat configuration integrates a parking brake drum within the rotor, making it suitable for vehicles equipped with rear drum parking brakes. The rotor measures 11.850 inches in outside diameter and has a nominal thickness of 0.472 inches, with a discard thickness of 0.433 inches, indicating when replacement is necessary to maintain safe braking performance. The overall height of 2.300 inches ensures proper alignment with the vehicle's braking system. The rotor includes five mounting bolt holes with a diameter of 0.542 inches, arranged on a 4.500-inch bolt circle, and a center hole diameter of 3.228 inches, all designed to match the factory specifications of the Ford Explorer, Explorer Sport Trac, and Mercury Mountaineer.

About the Raybestos R-Line Product Line

The R-Line by Raybestos is a product line focused on delivering reliable, OE-quality brake components for a range of vehicles. This line emphasizes precise fitment and consistent performance, making it a practical choice for replacement rotors on Ford and Mercury models. The 680026R rotor exemplifies the R-Line's commitment to meeting factory specifications and maintaining vehicle safety standards.

Common Applications and Issues Addressed

• Replacement for worn or warped rotors causing brake pulsation
• Restores braking efficiency on Ford Explorer, Explorer Sport Trac, and Mercury Mountaineer
• Addresses rotor thickness below discard limits to prevent brake failure
• Solves overheating issues with vented rotor design
• Compatible with vehicles requiring drum-in-hat rotors for parking brake function

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness before installation
• Clean mounting surfaces to prevent rotor runout
• Torque mounting bolts to manufacturer specifications
• Inspect brake pads and replace if worn to ensure optimal rotor performance
• Check parking brake adjustment after installation due to drum-in-hat design

Quality Assurance and Warranty

Raybestos R-Line rotors are manufactured to meet or exceed OEM standards, ensuring consistent quality and durability. While specific warranty details may vary, Raybestos typically offers coverage against defects in materials and workmanship. Using the 680026R rotor helps maintain the safety and reliability of your Ford Explorer, Explorer Sport Trac, or Mercury Mountaineer braking system.