Raybestos 681018PER Disc Brake Rotor - Rear

Overview of Raybestos Disc Brake Rotor 681018PER

The Raybestos Specialty - Street Performance; S-Groove Technology disc brake rotor 681018PER is engineered for reliable braking performance on Ford F-350 Super Duty trucks. Designed to meet specific fitment requirements, this vented rotor ensures consistent heat dissipation and durability under demanding driving conditions.

• Compatible with Ford F-350 Super Duty models
• Vented disc brake rotor for improved cooling
• Nominal thickness of 1.496 inches (38.000 mm)
• Discard thickness at 1.433 inches (36.400 mm)
• Overall height of 4.978 inches (126.450 mm)
• Outside diameter of 14.291 inches (363.000 mm)
• Inside diameter of 9.882 inches (251.000 mm)
• Eight mounting bolt holes with 0.512 inch (13.000 mm) diameter
• Conventional rotor type with 8 stud/lug holes

Detailed Product Specifications

This Raybestos disc brake rotor, part number 681018PER, features a vented design that enhances heat dissipation during braking, reducing the risk of brake fade on heavy-duty Ford F-350 Super Duty trucks. The rotor's nominal thickness is 1.496 inches (38.000 mm), with a discard thickness of 1.433 inches (36.400 mm), ensuring a clear service life indicator for replacement. The overall height measures 4.978 inches (126.450 mm), and the outside diameter is 14.291 inches (363.000 mm), matching the precise fitment requirements for the vehicle. The rotor includes eight mounting bolt holes with a diameter of 0.512 inches (13.000 mm) arranged on a 6.142 inch (156.000 mm) bolt circle diameter, providing secure installation.

Specialty - Street Performance; S-Groove Technology Line

The Raybestos Specialty - Street Performance; S-Groove Technology product line focuses on delivering rotors designed for street performance applications. This line incorporates advanced groove technology to improve pad bite and reduce brake dust accumulation, contributing to consistent braking performance. The 681018PER rotor benefits from this technology, making it suitable for Ford F-350 Super Duty owners seeking reliable street-level braking without compromising durability.

Applications and Problem Solving

• Replacement for worn or warped rotors on Ford F-350 Super Duty
• Addresses brake fade caused by excessive heat buildup
• Improves braking consistency under heavy load conditions
• Resolves vibration or pulsation issues during braking
• Maintains proper rotor thickness for safe braking performance

Installation Notes and Tips

When installing the Raybestos 681018PER disc brake rotor, ensure the mounting surface is clean and free of debris to prevent uneven rotor seating. Verify that the rotor thickness meets or exceeds the discard thickness of 1.433 inches (36.400 mm) before installation. Use proper torque specifications on the eight mounting bolts to secure the rotor firmly. It is recommended to inspect brake pads and hardware during rotor replacement to maintain optimal braking system performance.

Quality Assurance and Warranty

Raybestos manufactures the 681018PER rotor to meet or exceed OEM specifications for the Ford F-350 Super Duty. The vented rotor design and precise dimensional tolerances contribute to consistent braking performance and durability. While specific warranty details are not provided here, Raybestos products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or authorized sources for exact warranty terms.