Raybestos 680931 Disc Brake Rotor - Rear

Overview of Raybestos 680931 Disc Brake Rotor

The Raybestos Specialty - Street Performance; Coated Rotor 680931 is engineered for reliable braking performance on Ford Focus models. This solid, smooth-surfaced disc brake rotor is designed to meet precise fitment and durability standards for street use.

• Compatible with Ford Focus vehicles
• Part number 680931 for exact replacement
• Solid rotor design with smooth surface finish
• Coated to resist corrosion and extend service life
• 5 mounting bolt holes with 108 mm bolt circle diameter
• Nominal thickness of 10.9 mm and discard thickness of 9.0 mm
• Outside diameter of 270.9 mm and inside diameter of 183 mm
• Overall height of 40.6 mm

Detailed Product Description

This Raybestos disc brake rotor, part number 680931, is a solid rotor designed specifically for Ford Focus models. It features a smooth surface type that ensures consistent pad contact and braking efficiency. The rotor measures 270.9 mm in outside diameter and 183 mm in inside diameter, with a nominal thickness of 10.9 mm and a discard thickness of 9.0 mm, providing clear service limits for maintenance. The 5 mounting bolt holes are arranged on a 108 mm bolt circle diameter, matching factory specifications for secure installation. The overall height of 40.6 mm supports proper caliper alignment and brake system compatibility.

This rotor is coated to help resist rust and corrosion, which is especially beneficial for street-driven vehicles exposed to varying weather conditions. The solid rotor design is suitable for everyday driving and street performance applications, offering dependable braking without the complexity of vented rotors.

Specialty - Street Performance; Coated Rotor Product Line

The Raybestos Specialty - Street Performance; Coated Rotor line focuses on delivering rotors that balance performance and durability for street-driven vehicles. These rotors are coated to protect against corrosion, extending rotor life and maintaining braking consistency. The line is tailored for drivers who require reliable stopping power with minimal maintenance, making it a practical choice for Ford Focus owners seeking a direct replacement rotor with enhanced surface protection.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Ford Focus models
• Addresses brake pulsation caused by uneven rotor surfaces
• Helps reduce rust buildup that can impair braking performance
• Restores proper rotor thickness for safe braking operation
• Suitable for street performance upgrades requiring durable rotors

Installation Notes and Tips

• Verify rotor dimensions and bolt pattern match your Ford Focus before installation
• Inspect brake pads and calipers for wear during rotor replacement
• Ensure mounting surfaces are clean and free of debris for proper rotor seating
• Torque mounting bolts to manufacturer specifications to avoid rotor warping
• Perform a bed-in procedure after installation to optimize braking performance

Quality Assurance and Warranty

Raybestos rotors are manufactured to meet or exceed OEM standards for fit, form, and function. The Specialty - Street Performance; Coated Rotor line undergoes rigorous quality control to ensure consistent thickness and surface finish. While specific warranty details for part number 680931 should be confirmed with the supplier, Raybestos typically offers limited warranties covering defects in materials and workmanship.