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Raybestos 66673R Disc Brake Rotor and Hub Assembly - Front
Overview of Raybestos R-Line Disc Brake Rotor and Hub Assembly
The Raybestos R-Line 66673R disc brake rotor and hub assembly is engineered for reliable braking performance on select Ford and Mazda trucks. Designed specifically for models like the Ford Ranger and Mazda B-Series trucks, this assembly ensures precise fitment and consistent stopping power.
- Compatible with Ford Ranger, Mazda B2300, B2500, B3000, and B4000 models
- Includes disc brake rotor and hub assembly for direct replacement
- Mounting bolt hole quantity: 5 with a 114.3 mm bolt circle diameter
- Nominal rotor thickness: 1.025 inches (26.05 mm)
- Discard thickness: 0.965 inches (24.5 mm)
- Mounting bolt hole diameter: 0.54 inches (13.7 mm)
- Stud/lug hole quantity: 5
Detailed Product Specifications
This Raybestos R-Line disc brake rotor and hub assembly (part number 66673R) features a nominal thickness of 1.025 inches (26.05 mm), providing a solid braking surface for effective heat dissipation and wear resistance. The discard thickness is set at 0.965 inches (24.5 mm), indicating the minimum safe thickness before replacement is necessary. The assembly includes five mounting bolt holes arranged on a 114.3 mm (4.5 inch) bolt circle diameter, with each hole measuring 0.54 inches (13.7 mm) in diameter. This configuration ensures secure attachment to the vehicle hub and compatibility with the specified Ford and Mazda truck models.
About the Raybestos R-Line Product Line
The R-Line by Raybestos is a product line focused on delivering dependable brake components tailored for specific vehicle applications. This line emphasizes precise fitment and consistent performance, making it suitable for replacement parts on trucks such as the Ford Ranger and Mazda B-Series. The 66673R rotor and hub assembly is part of this line, designed to meet the exact specifications required for these vehicles.
Common Applications and Problem Solving
- Replacement for worn or warped disc brake rotors on Ford Ranger and Mazda B-Series trucks
- Addresses brake pulsation and vibration issues caused by uneven rotor surfaces
- Restores proper hub alignment and wheel mounting stability
- Solves noise and reduced braking efficiency due to rotor wear
- Prevents premature brake pad wear by maintaining correct rotor thickness
Installation Notes and Tips
- Verify vehicle compatibility with Ford Ranger or Mazda B2300, B2500, B3000, or B4000 before installation
- Ensure mounting surfaces are clean and free of debris for proper fitment
- Torque mounting bolts to manufacturer specifications to avoid warping
- Inspect wheel studs and lug nuts for wear during installation
- Check rotor thickness with a micrometer to confirm discard limits before reuse
Quality Assurance and Warranty
Raybestos R-Line brake components are manufactured to meet industry standards for durability and performance. The 66673R disc brake rotor and hub assembly undergoes rigorous quality control to ensure consistent dimensions and material integrity. Warranty coverage details should be confirmed with the point of purchase or Raybestos directly, as they may vary by region and application.
| Brand | Raybestos |
|---|---|
| Part Number | 66673R |
| Position | R-Line, Front |
| Discard Thickness | 0.965 |
| Discard Thickness | 24.500 |
| 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 | 1.025 |
| Nominal Thickness | 26.050 |
| Stud/Lug Hole Quantity | 5 |
This part fits 42 vehicles. Search below:
| Year | Make | Model | Drive Type | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2010 | Mazda | B2300 | Front | w/ 10 1/4" Rotors; R-Line | ||||
| 2009 | Mazda | B2300 | Front | w/ 10 1/4" Rotors; R-Line | ||||
| 2008 | Mazda | B2300 | Front | w/ 10 1/4" Rotors; R-Line | ||||
| 2008 | Mazda | B3000 | Front | with 10-1/4 IN Diameter Rotor; R-Line | ||||
| 2007 | Mazda | B2300 | Front | w/ 10 1/4" Rotors; R-Line | ||||
| 2007 | Mazda | B3000 | Front | with 10-1/4 IN Diameter Rotor; R-Line | ||||
| 2006 | Mazda | B2300 | Front | w/ 10 1/4" Rotors; R-Line | ||||
| 2006 | Mazda | B3000 | Front | with 10-1/4 IN Diameter Rotor; R-Line | ||||
| 2005 | Mazda | B2300 | Front | w/ 10 1/4" Rotors; R-Line | ||||
| 2005 | Mazda | B3000 | Front | with 10-1/4 IN Diameter Rotor; R-Line | ||||
| 2004 | Mazda | B2300 | Front | w/ 10 1/4" Rotors; R-Line | ||||
| 2004 | Mazda | B3000 | Front | with 10-1/4 IN Diameter Rotor; R-Line | ||||
| 2004 | Mazda | B4000 | RWD | Front | with 10-1/4 IN Diameter Rotor; R-Line | |||
| 2003 | Mazda | B2300 | Front | w/ 10 1/4" Rotors; R-Line | ||||
| 2003 | Mazda | B3000 | Front | with 10-1/4 IN Diameter Rotor; R-Line | ||||
| 2003 | Mazda | B4000 | RWD | Front | with 10-1/4 IN Diameter Rotor; R-Line | |||
| 2002 | Ford | Ranger | RWD | 3.0L | V6 | GAS | Front | Rotor Diameter 260 MM; R-Line |
| 2002 | Ford | Ranger | RWD | 3.0L | V6 | FLEX | Front | Rotor Diameter 260 MM; R-Line |
| 2002 | Ford | Ranger | RWD | 4.0L | V6 | GAS | Front | Rotor Diameter 260 MM; R-Line |
| 2002 | Ford | Ranger | RWD | 2.3L | L4 | Front | R-Line | |
| 2002 | Mazda | B2300 | Front | w/ 10 1/4" Rotors; R-Line | ||||
| 2002 | Mazda | B3000 | RWD | Front | with 10-1/4 IN Diameter Rotor; R-Line | |||
| 2002 | Mazda | B4000 | Front | Replaces 66673RGS; Raybestos R-Line | ||||
| 2001 | Ford | Ranger | RWD | Front | Replaces 66673RGS; Raybestos R-Line | |||
| 2001 | Mazda | B2300 | Front | w/ 10 1/4" Rotors; R-Line | ||||
| 2001 | Mazda | B2500 | Front | Replaces 66673RGS; Raybestos R-Line | ||||
| 2001 | Mazda | B3000 | RWD | Front | with 10-1/4 IN Diameter Rotor; R-Line | |||
| 2001 | Mazda | B4000 | Front | Replaces 66673RGS; Raybestos R-Line | ||||
| 2000 | Ford | Ranger | RWD | GAS | Front | with 10-9/32 IN Diameter Rotor; R-Line | ||
| 2000 | Ford | Ranger | RWD | FLEX | Front | with 10-9/32 IN Diameter Rotor; R-Line | ||
| 2000 | Mazda | B2500 | Front | Replaces 66673RGS; Raybestos R-Line | ||||
| 2000 | Mazda | B3000 | Front | Replaces 66673RGS; Raybestos R-Line | ||||
| 2000 | Mazda | B4000 | Front | Replaces 66673RGS; Raybestos R-Line | ||||
| 1999 | Ford | Ranger | RWD | GAS | Front | with 10-9/32 IN Diameter Rotor; R-Line | ||
| 1999 | Ford | Ranger | RWD | FLEX | Front | with 10-9/32 IN Diameter Rotor; R-Line | ||
| 1999 | Mazda | B2500 | Front | Replaces 66673RGS; Raybestos R-Line | ||||
| 1999 | Mazda | B3000 | Front | Replaces 66673RGS; Raybestos R-Line | ||||
| 1999 | Mazda | B4000 | RWD | Front | R-Line | |||
| 1998 | Ford | Ranger | RWD | GAS | Front | with 10-9/32 IN Diameter Rotor; R-Line | ||
| 1998 | Mazda | B2500 | Front | Replaces 66673RGS; Raybestos R-Line | ||||
| 1998 | Mazda | B3000 | Front | Replaces 66673RGS; Raybestos R-Line | ||||
| 1998 | Mazda | B4000 | RWD | 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.