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Raybestos 66402R Disc Brake Rotor and Hub Assembly - Front
| Brand | Raybestos 66402R |
|---|---|
| Position | Front |
| Discard Thickness | 0.811 |
| Discard Thickness | 20.600 |
| Mounting Bolt Hole Circle Diameter | 4.500 |
| Mounting Bolt Hole Circle Diameter | 114.300 |
| Mounting Bolt Hole Diameter | 0.540 |
| Mounting Bolt Hole Diameter | 13.700 |
| Mounting Bolt Hole Quantity | 5 |
| Nominal Thickness | 0.875 |
| Nominal Thickness | 22.200 |
| Stud/Lug Hole Quantity | 5 |
| Product line | R-Line |
| Fits | Ford and Mazda · 4 vehicles |
Rotor and hub assembly. Combines braking and hub functions in one unit.
Five-bolt pattern. Fits applications using a 5-lug mounting layout.
Raybestos R-Line. A trusted line for dependable brake service parts.
Cross-references ATP 102051, Centric Parts 120.65035 and Centric Parts 121.65035 for the same application. See all 70.
Front Disc Brake Rotor and Hub Assembly
Raybestos R-Line 66402R is a front disc brake rotor and hub assembly for select 1993-1994 Ford Explorer and 1993-1994 Mazda Navajo applications. It is built around the listed rotor dimensions and wheel-mounting pattern to support a direct-fit brake service on the front axle.
Key Features
- Raybestos R-Line brake component for front axle service
- Nominal thickness: 0.875 in. / 22.200 mm
- Discard thickness: 0.811 in. / 20.600 mm
- 5-bolt mounting pattern with 4.500 in. / 114.300 mm bolt circle diameter
- Mounting bolt hole diameter: 0.540 in. / 13.700 mm
- 5 stud/lug holes for wheel mounting
Detailed Description
The Raybestos 66402R rotor and hub assembly is specified for front brake applications on the 1993-1994 Ford Explorer and 1993-1994 Mazda Navajo. The R-Line product line focuses on service replacement parts for everyday brake repair, and this assembly follows the listed OE-style dimensions for thickness, bolt pattern, and hub mounting geometry. For buyers searching for a front brake rotor and hub assembly for 1993 Ford Explorer front or 1994 Mazda Navajo front service, 66402R provides a fitment-specific option. This part cross-references Centric Parts 120.65035 for the same application.
What It Helps Address
- Front brake pulsation caused by rotor wear or thickness variation
- Brake noise related to worn rotor surfaces
- Uneven braking feel from a rotor that has reached discard thickness
- Wheel mounting issues tied to incorrect bolt circle or lug-hole dimensions
- Brake service on a front hub/rotor assembly for Ford Explorer and Mazda Navajo
Installation Notes and Tips
Verify rotor thickness, bolt circle diameter, and mounting hole dimensions before installation. Clean the hub mounting surface thoroughly and inspect related brake components for wear before reassembly. Confirm fitment by vehicle year, make, model, and front position: Fits 1993-1994 Ford Explorer, front; Fits 1993-1994 Mazda Navajo, front.
Quality Assurance
Raybestos R-Line parts are positioned as service replacement brake components with application-specific fitment and dimensional consistency. Confirm the part number 66402R against the vehicle’s front brake specifications before installation.
| Year | Make | Model | Drive Type | Position | Notes |
|---|---|---|---|---|---|
| 1994 | Ford | Explorer | 4WD | Front | R-Line |
| 1994 | Mazda | Navajo | 4WD | Front | R-Line |
| 1993 | Ford | Explorer | 4WD | Front | R-Line |
| 1993 | Mazda | Navajo | 4WD | Front | R-Line |
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