OE Quality
60-Day Returns

Centric 121.65036 Disc Brake Rotor - Front
Reliable Disc Brake Rotor for Ford Explorer and Mazda Navajo
The Centric C-TEK Standard Disc Brake Rotor 121.65036 is engineered to meet the braking needs of Ford Explorer and Mazda Navajo vehicles. Designed with precision, this vented rotor ensures consistent performance and durability under various driving conditions.
- Compatible with Ford Explorer and Mazda Navajo models
- Vented disc brake rotor with smooth surface for effective heat dissipation
- Includes ABS tone ring for enhanced anti-lock braking system functionality
- Nominal thickness of 0.874 inches (22.2 mm) and discard thickness of 0.811 inches (20.6 mm)
- Outside diameter measures 10.291 inches (261.4 mm) with 5 stud/lug holes
- Center hole diameter of 2.764 inches (70.2 mm) and mounting bolt hole circle diameter of 4.5 inches (114.3 mm)
- Weight approximately 19 lbs (8.64 kgs) for balanced handling
About the C-TEK Standard Disc Brake Rotors Line
The C-TEK Standard Disc Brake Rotors line by Centric offers rotors designed to meet or exceed OEM specifications for standard braking applications. This product line focuses on delivering reliable stopping power with vented rotor designs that improve heat dissipation and reduce brake fade. The 121.65036 rotor is part of this line, providing a smooth surface finish and integrated ABS tone ring to maintain proper ABS sensor operation on compatible Ford Explorer and Mazda Navajo models.
Technical Details and Specifications
This disc brake rotor features a vented design with straight vanes to optimize airflow and cooling during braking. The nominal thickness is 0.874 inches (22.2 mm), with a discard thickness of 0.811 inches (20.6 mm), indicating when replacement is necessary. The rotor’s outside diameter is 10.291 inches (261.4 mm), and it mounts using 5 lug holes with a 0.5-inch stud thread diameter. The center hole diameter is 2.764 inches (70.2 mm), and the mounting bolt hole circle diameter is 4.5 inches (114.3 mm). The rotor weighs approximately 19 pounds (8.64 kilograms), balancing durability and performance. An ABS tone ring is included to ensure compatibility with vehicles equipped with anti-lock braking systems.
Common Applications and Problem Solving
- Replacement for worn or warped rotors causing brake pulsation
- Restores braking performance on Ford Explorer and Mazda Navajo models
- Addresses rotor thickness below manufacturer discard limits
- Improves heat dissipation to reduce brake fade during heavy use
- Maintains ABS sensor functionality with integrated tone ring
Installation Notes and Tips
- Ensure rotor thickness is above discard thickness before installation
- Clean mounting surfaces to prevent rotor runout and vibration
- Torque lug nuts to manufacturer specifications for secure fitment
- Verify ABS tone ring alignment with sensor for proper ABS operation
- Inspect related components such as bearings and seals during installation
Quality Assurance and Warranty
Centric’s C-TEK Standard Disc Brake Rotors are manufactured to meet OEM standards for fit, form, and function. The 121.65036 rotor undergoes rigorous quality control to ensure consistent performance and durability. While specific warranty details are not provided here, Centric typically offers coverage against defects in materials and workmanship. Always consult product documentation or Centric directly for warranty terms.
| Brand | Centric |
|---|---|
| Part Number | 121.65036 |
| Position | C-TEK Standard Disc Brake Rotors, Front |
| ABS Tone Ring Included | Yes |
| Bearings Included | No |
| Bolt Thread Pitch | 20.000 |
| Center Hole Diameter | 2.764 |
| Center Hole Diameter | 70.200 |
| Disc Mounting [cntrc] | Hub & Rotor |
| Discard Thickness | 0.811 |
| Discard Thickness | 20.600 |
| Inner Bearing # [cntrc] | 410.91006 |
| Inner Seal # [cntrc] | 417.61000 |
| Misc Holes [cntrc] | 0 |
| Mounting Bolt Hole Circle Diameter | 4.500 |
| Mounting Bolt Hole Circle Diameter | 114.300 |
| Nominal Thickness | 0.874 |
| Nominal Thickness | 22.200 |
| Outer Bearing # [cntrc] | 410.91002 |
| Outside Diameter | 10.291 |
| Outside Diameter | 261.400 |
| Overall Height | 4.146 |
| Overall Height | 105.300 |
| Solid Or Vented Type Rotor | Vented |
| Stud Thread Diameter | 0.500 |
| Stud/Lug Hole Quantity | 5 |
| Surface Type | Smooth |
| Vane Style [cntrc] | Straight |
| Weight [cntrc] kgs | 8.640 |
| Weight [cntrc] lbs | 19.000 |
This part fits 4 vehicles. Search below:
| Year | Make | Model | Drive Type | Position | Notes |
|---|---|---|---|---|---|
| 1994 | Ford | Explorer | RWD | Front | C-TEK Standard Disc Brake Rotors |
| 1994 | Mazda | Navajo | RWD | Front | C-TEK Standard Disc Brake Rotors |
| 1993 | Ford | Explorer | RWD | Front | C-TEK Standard Disc Brake Rotors |
| 1993 | Mazda | Navajo | RWD | Front | C-TEK Standard Disc Brake Rotors |
* 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.