Raybestos 681953R Disc Brake Rotor - Front

Overview of Raybestos R-Line Disc Brake Rotor 681953R

The Raybestos R-Line Disc Brake Rotor 681953R is engineered for Ford Mustang models requiring reliable braking performance. This vented, conventional rotor is designed to meet specific thickness and diameter specifications to ensure proper fit and function.

• Compatible with Ford Mustang vehicles
• Vented disc brake rotor for improved heat dissipation
• Nominal thickness: 1.181 inches (30.000 mm)
• Discard thickness: 1.122 inches (28.500 mm)
• Outside diameter: 12.604 inches (320.150 mm)
• Inside diameter: 8.047 inches (204.400 mm)
• Mounting bolt hole quantity: 5 with 0.622 inch diameter
• Center hole diameter: 2.795 inches (71.000 mm)
• Overall height: 2.441 inches (62.000 mm)

Detailed Product Description

The Raybestos R-Line 681953R disc brake rotor is a vented, conventional rotor designed specifically for Ford Mustang models. Its vented design helps dissipate heat more effectively during braking, reducing the risk of brake fade under demanding conditions. The rotor features a nominal thickness of 1.181 inches (30.000 mm) and a discard thickness of 1.122 inches (28.500 mm), ensuring it meets strict wear limits for safety and performance. The outside diameter measures 12.604 inches (320.150 mm), while the inside diameter is 8.047 inches (204.400 mm), providing precise fitment. The rotor includes five mounting bolt holes with a diameter of 0.622 inches, arranged on a 4.500 inch (114.300 mm) bolt circle diameter, and a center hole diameter of 2.795 inches (71.000 mm). Overall height is 2.441 inches (62.000 mm), matching OEM specifications for proper installation and operation.

About the Raybestos R-Line Product Line

The R-Line by Raybestos is a product line focused on delivering reliable, OEM-quality brake components designed to meet or exceed factory specifications. This line emphasizes durability and consistent performance, making it suitable for drivers who require dependable braking parts for their Ford Mustang. The 681953R rotor is part of this line, offering a balance of quality and fitment precision.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Ford Mustang models
• Addresses brake pulsation caused by uneven rotor surfaces
• Resolves reduced braking efficiency due to rotor thickness below discard limits
• Improves heat dissipation to prevent brake fade during heavy use
• Corrects fitment issues related to bolt hole pattern and rotor dimensions

Installation Notes and Tips

• Verify rotor thickness before installation to ensure it meets minimum specifications
• Clean mounting surfaces to prevent rotor runout and vibration
• Torque mounting bolts to manufacturer specifications for secure fitment
• Inspect brake pads and replace if worn to maintain optimal braking performance
• Perform a proper bed-in procedure after installation to ensure rotor and pad compatibility

Quality Assurance and Warranty

Raybestos R-Line rotors are manufactured to meet stringent quality standards, ensuring consistent performance and durability. While specific warranty details for part number 681953R should be confirmed with the supplier or manufacturer, Raybestos typically offers limited warranties covering defects in materials and workmanship. This rotor is designed to meet OEM specifications for Ford Mustang vehicles, providing confidence in fit and function.