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Raybestos 66442R Disc Brake Rotor - Front
Reliable Disc Brake Rotor for Ford, Lincoln, and Mercury Vehicles
The Raybestos R-Line 66442R disc brake rotor is engineered to meet the braking demands of select Ford, Lincoln, and Mercury models. Designed as a vented, conventional rotor, it provides consistent performance and durability for vehicles like the Ford Taurus, Lincoln Continental, and Mercury Cougar.
- Vented disc brake rotor design for improved heat dissipation
- Nominal thickness of 1.025 inches (26.050 mm) with discard thickness at 0.974 inches (24.750 mm)
- Overall height of 1.830 inches (46.500 mm) ensuring proper fitment
- Outside diameter of 10.865 inches (275.950 mm) compatible with specified models
- Five mounting bolt holes with a bolt circle diameter of 4.250 inches (107.950 mm)
- Center hole diameter of 2.797 inches (71.050 mm) for accurate hub alignment
- Conventional rotor type suitable for drum-in-hat brake systems
Detailed Specifications and Product Line Information
The Raybestos R-Line series is designed to provide dependable braking components that meet or exceed OEM specifications. The 66442R rotor features a vented design that helps reduce heat buildup during braking, which is critical for maintaining consistent stopping power and rotor longevity. Its conventional construction is compatible with drum-in-hat brake setups commonly found on Ford, Lincoln, and Mercury vehicles such as the Thunderbird and Windstar. The precise dimensions, including a 10.865-inch outside diameter and five mounting bolt holes, ensure a secure and exact fit for the intended applications.
Compatible Vehicles and Common Applications
- Ford Taurus brake rotor replacement
- Lincoln Continental disc brake rotor upgrade
- Mercury Cougar vented rotor installation
- Ford Windstar brake system maintenance
- Mercury Sable rotor replacement for improved braking
Installation Notes and Tips
- Verify rotor dimensions against existing parts before installation
- Ensure mounting surfaces are clean and free of debris for proper fit
- Torque mounting bolts to manufacturer specifications to avoid warping
- Inspect brake pads and hardware during rotor replacement for optimal performance
- Follow vehicle-specific service manual instructions for brake system servicing
Quality Assurance and Warranty Information
Raybestos R-Line brake rotors are manufactured to meet strict quality standards, ensuring reliable performance and durability. While specific warranty details may vary, Raybestos typically offers coverage against defects in materials and workmanship. Using the 66442R rotor helps maintain the safety and integrity of your braking system on compatible Ford, Lincoln, and Mercury models.
| Brand | Raybestos |
|---|---|
| Part Number | 66442R |
| Position | R-Line, Front |
| Center Hole Diameter | 2.797 |
| Center Hole Diameter | 71.050 |
| Conventional Or Drum-In-Hat Type Rotor | Conventional |
| Discard Thickness | 0.974 |
| Discard Thickness | 24.750 |
| Mounting Bolt Hole Circle Diameter | 4.250 |
| Mounting Bolt Hole Circle Diameter | 107.950 |
| Mounting Bolt Hole Diameter | 4.250 |
| Mounting Bolt Hole Diameter | 107.950 |
| Mounting Bolt Hole Quantity | 5 |
| Nominal Thickness | 1.025 |
| Nominal Thickness | 26.050 |
| Outside Diameter | 10.865 |
| Outside Diameter | 275.950 |
| Overall Height | 1.830 |
| Overall Height | 46.500 |
| Solid Or Vented Type Rotor | Vented |
| Stud/Lug Hole Quantity | 5 |
This part fits 47 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2001 | Ford | Sable | Front | Replaces 1066442; Raybestos R-Line | |||
| 2000 | Ford | Sable | Front | Replaces 1066442; Raybestos R-Line | |||
| 2000 | Ford | Taurus | Front | R-Line | |||
| 2000 | Mercury | Sable | Front | R-Line | |||
| 1999 | Ford | Sable | Front | Replaces 1066442; Raybestos R-Line | |||
| 1999 | Ford | Taurus | SE | Front | R-Line | ||
| 1999 | Ford | Taurus | LX | Front | R-Line | ||
| 1999 | Mercury | Sable | Front | R-Line | |||
| 1998 | Ford | Sable | Front | Replaces 1066442; Raybestos R-Line | |||
| 1998 | Ford | Taurus | SE | Front | R-Line | ||
| 1998 | Ford | Taurus | LX | Front | R-Line | ||
| 1998 | Ford | Taurus | SE Comfort | Front | R-Line | ||
| 1998 | Ford | Windstar | Front | R-Line | |||
| 1998 | Mercury | Sable | Front | R-Line | |||
| 1997 | Ford | Sable | Front | Replaces 1066442; Raybestos R-Line | |||
| 1997 | Ford | Taurus | GL | Front | R-Line | ||
| 1997 | Ford | Taurus | LX | Front | R-Line | ||
| 1997 | Ford | Taurus | G | Front | R-Line | ||
| 1997 | Ford | Thunderbird | Front | with 10.86 IN Diameter Rotor; without Sport Suspension; R-Line | |||
| 1997 | Ford | Windstar | Front | R-Line | |||
| 1997 | Mercury | Cougar | Front | with 10.86 IN Diameter Rotor; without Sport Suspension; R-Line | |||
| 1997 | Mercury | Sable | Front | R-Line | |||
| 1996 | Ford | Sable | Front | Replaces 1066442; Raybestos R-Line | |||
| 1996 | Ford | Taurus | 3.0L | V6 | Front | R-Line | |
| 1996 | Ford | Thunderbird | Front | with 10.86 IN Diameter Rotor; without Sport Suspension; R-Line | |||
| 1996 | Ford | Windstar | Front | R-Line | |||
| 1996 | Mercury | Cougar | Front | with 10.86 IN Diameter Rotor; without Sport Suspension; R-Line | |||
| 1996 | Mercury | Sable | Front | R-Line | |||
| 1995 | Ford | Sable | Front | Replaces 1066442; Raybestos R-Line | |||
| 1995 | Ford | Taurus | Front | R-Line | |||
| 1995 | Ford | Thunderbird | Front | R-Line | |||
| 1995 | Ford | Windstar | Front | R-Line | |||
| 1995 | Mercury | Cougar | Front | R-Line | |||
| 1995 | Mercury | Sable | Front | R-Line | |||
| 1994 | Ford | Sable | Front | Replaces 1066442; Raybestos R-Line | |||
| 1994 | Ford | Taurus | Front | R-Line | |||
| 1994 | Ford | Thunderbird | Front | R-Line | |||
| 1994 | Lincoln | Continental | Front | R-Line | |||
| 1994 | Mercury | Cougar | Front | R-Line | |||
| 1994 | Mercury | Sable | Front | R-Line | |||
| 1993 | Ford | Thunderbird | Front | R-Line | |||
| 1993 | Lincoln | Continental | Front | R-Line | |||
| 1993 | Mercury | Cougar | Front | R-Line | |||
| 1992 | Ford | Thunderbird | Front | R-Line | |||
| 1992 | Mercury | Cougar | Front | R-Line | |||
| 1991 | Ford | Thunderbird | Front | R-Line | |||
| 1991 | Mercury | Cougar | Front | R-Line |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.