Raybestos 680983PER Disc Brake Rotor - Rear

Overview of Raybestos 680983PER Disc Brake Rotor

The Raybestos 680983PER disc brake rotor is engineered for reliable braking performance on Ford and Lincoln vehicles, including Explorer, Flex, MKS, MKT, and Taurus models. Designed with precision, this rotor meets specific thickness and diameter requirements to ensure proper fit and function.

• Compatible with Ford Explorer, Flex, Lincoln MKS, MKT, and Taurus
• Part number 680983PER for accurate identification
• Vented disc brake rotor for improved heat dissipation
• Nominal thickness of 0.748 inches (19.000 mm) and discard thickness of 0.689 inches (17.500 mm)
• Outside diameter of 13.579 inches (344.900 mm) and inside diameter of 9.598 inches (243.800 mm)
• Five mounting bolt holes with a 4.500 inch (114.300 mm) bolt circle diameter
• Overall height of 1.524 inches (38.700 mm)

Detailed Product Specifications

This Raybestos disc brake rotor features a vented design that enhances cooling during braking, reducing the risk of brake fade under demanding conditions. The rotor’s nominal thickness is 0.748 inches (19.000 mm), with a discard thickness of 0.689 inches (17.500 mm), ensuring it meets safety standards for replacement. The outside diameter measures 13.579 inches (344.900 mm), while the inside diameter is 9.598 inches (243.800 mm), providing a precise fit for the specified Ford and Lincoln models. The rotor includes five mounting bolt holes with a 0.575 inch (14.600 mm) diameter and a bolt circle diameter of 4.500 inches (114.300 mm), compatible with the vehicle’s hub assembly. The overall height of 1.524 inches (38.700 mm) supports proper caliper clearance and brake pad engagement.

Specialty - Street Performance; S-Groove Technology Line

This rotor is part of the Raybestos Specialty - Street Performance; S-Groove Technology product line, which focuses on delivering enhanced braking performance for street-driven vehicles. The S-Groove Technology helps maintain rotor integrity and consistent braking by managing heat and wear patterns effectively. This line is designed to meet the demands of drivers seeking dependable stopping power without compromising daily drivability.

Applications and Problem Solving

• Replacement rotor for worn or warped discs on Ford Explorer, Flex, Lincoln MKS, MKT, and Taurus
• Addresses brake fade caused by overheating during extended braking
• Resolves vibration or pulsation issues due to uneven rotor thickness
• Restores proper braking performance after rotor surface damage or scoring
• Ensures compatibility with factory mounting specifications for secure installation

Installation Notes and Tips

• Verify rotor thickness before installation to ensure it meets minimum discard thickness
• Clean mounting surfaces and hub to prevent rotor runout
• Torque mounting bolts to manufacturer specifications for secure fitment
• Inspect brake pads and calipers during rotor replacement for optimal system performance
• Perform a bed-in procedure after installation to maximize rotor and pad contact

Quality Assurance and Warranty

Raybestos disc brake rotors are manufactured to meet or exceed OEM standards, ensuring consistent quality and durability. The 680983PER rotor undergoes rigorous testing for material integrity and dimensional accuracy. While specific warranty details may vary, Raybestos typically offers coverage against defects in materials and workmanship, providing confidence in the product’s reliability for Ford and Lincoln vehicle owners.