Raybestos 66747R Disc Brake Rotor - Front Right

Overview of Raybestos R-Line Disc Brake Rotor 66747R

The Raybestos R-Line Disc Brake Rotor 66747R is engineered for reliable braking performance on Ford Aerostar models. Designed as a vented, conventional rotor, it offers precise fitment and consistent stopping power tailored to your vehicle's specifications.

• Compatible with Ford Aerostar vehicles
• Vented disc brake rotor design for improved heat dissipation
• Overall height: 2.565 inches (65.150 mm)
• Outside diameter: 10.290 inches (261.350 mm)
• Mounting bolt hole quantity: 5 with 114.3 mm (4.5 inch) bolt circle diameter
• Center hole diameter: 2.540 inches (64.500 mm)
• Nominal thickness: 0.875 inches (22.200 mm)
• Discard thickness: 0.811 inches (20.600 mm)
• Conventional rotor type with 5 stud/lug holes

Detailed Product Description

This Raybestos R-Line disc brake rotor, part number 66747R, is specifically designed for the Ford Aerostar, ensuring proper fit and function. The rotor features a vented design that helps dissipate heat more effectively during braking, reducing the risk of brake fade under demanding conditions. With an outside diameter of 10.290 inches and an overall height of 2.565 inches, this rotor matches the original equipment specifications for consistent performance.

The rotor's nominal thickness of 0.875 inches provides a solid braking surface, while the discard thickness of 0.811 inches indicates the minimum safe thickness before replacement is necessary. The 5 mounting bolt holes with a 114.3 mm bolt circle diameter and a center hole diameter of 2.540 inches ensure secure installation on the Ford Aerostar hub assembly.

About the Raybestos R-Line Product Line

The R-Line by Raybestos is a product line focused on delivering dependable braking components that meet or exceed OEM standards. This line emphasizes quality materials and precise manufacturing processes to provide rotors that maintain consistent thickness and structural integrity. The 66747R rotor exemplifies the R-Line's commitment to fitment accuracy and durability for vehicles like the Ford Aerostar.

Common Applications and Problem Solving

• Replacement for worn or warped rotors causing brake pulsation
• Addressing reduced braking efficiency due to rotor thickness below discard limits
• Resolving excessive brake noise linked to rotor surface irregularities
• Improving heat dissipation to prevent brake fade during heavy use
• Ensuring proper fitment for Ford Aerostar brake systems

Installation Notes and Tips

• Verify rotor dimensions against vehicle specifications before installation
• Inspect mounting surfaces and hardware for wear or damage
• Ensure proper torque on mounting bolts to manufacturer specifications
• Replace brake pads simultaneously to optimize braking performance
• Check rotor thickness regularly to maintain safety and performance

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 66747R should be confirmed with the supplier, Raybestos typically offers coverage against defects in materials and workmanship. Proper installation and maintenance are essential to maximize the service life of this disc brake rotor.