Raybestos 680129 Disc Brake Rotor - Rear

Overview of Raybestos Specialty - Street Performance Rotor

The Raybestos Specialty - Street Performance disc brake rotor, part number 680129, is engineered for reliable braking on Ford and Mercury vehicles. Designed specifically for models like the Crown Victoria, Grand Marquis, and Marauder, this vented rotor supports consistent performance under street driving conditions.

• Compatible with Ford Crown Victoria, Mercury Grand Marquis, and Mercury Marauder
• Vented disc brake rotor for improved heat dissipation
• Overall height: 2.290 inches (58.150 mm)
• Outside diameter: 11.615 inches (295.000 mm)
• Mounting bolt hole quantity: 5 with 0.557 inch (14.150 mm) diameter
• Center hole diameter: 2.782 inches (70.650 mm)
• Nominal thickness: 0.750 inches (19.050 mm)
• Discard thickness: 0.709 inches (18.000 mm)
• Conventional rotor type with 5 stud/lug holes

Detailed Product Description

This Raybestos disc brake rotor is part of the Specialty - Street Performance line, which focuses on delivering dependable braking components tailored for street-driven vehicles. The rotor features a vented design that enhances cooling efficiency, reducing the risk of brake fade during extended use. With a nominal thickness of 0.750 inches and a discard thickness of 0.709 inches, it ensures a balance between durability and performance. The rotor’s overall height of 2.290 inches and outside diameter of 11.615 inches are engineered to match the specific brake system requirements of Ford Crown Victoria, Mercury Grand Marquis, and Mercury Marauder models. The 5 mounting bolt holes and 5 stud/lug holes provide secure installation, while the conventional rotor design fits standard brake assemblies.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Ford Crown Victoria and Mercury Grand Marquis
• Improves braking consistency on Mercury Marauder street performance setups
• Addresses brake noise and vibration caused by uneven rotor surfaces
• Helps restore proper rotor thickness to maintain safe braking distances
• Supports heat dissipation to reduce brake fade during extended driving

Installation Notes and Tips

• Verify compatibility with your vehicle’s year and brake system before installation
• Inspect mounting surfaces and hardware for wear or damage prior to rotor installation
• Ensure rotor thickness meets or exceeds discard thickness specifications
• Use proper torque specifications on mounting bolts to avoid rotor warping
• Consider replacing brake pads simultaneously for optimal braking performance

Quality Assurance and Warranty

Raybestos Specialty - Street Performance rotors are manufactured to meet or exceed OEM specifications for fit, form, and function. The vented rotor design supports consistent braking performance under typical street driving conditions. While specific warranty details are not provided here, Raybestos products generally come with a limited warranty against defects in materials and workmanship. Always consult product documentation or authorized sources for exact warranty terms.