OE Quality
60-Day Returns

Centric 121.65071 Disc Brake Rotor - Rear
Centric C-TEK Rear Disc Brake Rotor
The Centric C-TEK Standard Disc Brake Rotor, part number 121.65071, is built for rear brake service on select Ford heavy-duty applications. It combines a smooth surface, vented construction, and OE-style dimensions to support consistent braking performance and service life.
Key Features
- Centric C-TEK Standard Disc Brake Rotors line for everyday brake service
- Rear disc brake rotor for select Ford F-250, F-250 Super Duty, F-350 Super Duty, and Excursion applications
- Vented rotor design with smooth surface type
- Outside diameter: 12.831 in. / 325.900 mm
- Nominal thickness: 1.181 in. / 30.000 mm
- Discard thickness: 1.102 in. / 28.000 mm
- 8-lug pattern with 6.693 in. bolt circle and 5.000 in. center hole
- Pillar vane style and floating / DIH disc mounting
- ABS tone ring not included
Product Details
Centric 121.65071 is a rear vented disc brake rotor engineered around the dimensions needed for specific Ford truck and SUV brake systems. The C-TEK Standard Disc Brake Rotors line focuses on practical service value, with a smooth friction surface and OE-style fitment details that matter during brake replacement. This rotor is listed for rear use on 1999-2008 Ford F-250, 1999-2004 Ford F-250 Super Duty, 1999-2004 Ford F-350 Super Duty, and 2000-2005 Ford Excursion applications, including notes for single rear wheel setups and specific production timing on certain 1999-2000 Ford F-250 Super Duty models. This part cross-references Bosch 66823 and Raybestos Brakes 66823R for the same application.
Vehicle Fitment
- Fits 2006-2008 Ford F-250, rear
- Fits 2000-2004 Ford F-250, rear
- Fits 2000-2005 Ford Excursion, rear
- Fits 2001-2004 Ford F-250 Super Duty, rear
- Fits 1999 Ford F-250 Super Duty, rear
- Fits 1999-2004 Ford F-350 Super Duty, rear; designed for vehicles with Single Rear Wheel setups
- Fits 2000 Ford F-250 Super Duty, rear; front fitment for vehicles from January 2000
- Fits 1999 Ford F-250 Super Duty, rear; compatible with models produced before December 1999
Installation Notes
Verify rotor dimensions, lug count, and axle configuration before installation. This rotor uses an 8-lug pattern, a 170.000 mm bolt circle, and a 127.000 mm center hole, so matching the vehicle’s rear brake setup is important. Confirm whether the application is single rear wheel where noted, and check production timing for the 1999-2000 Ford F-250 Super Duty listings before ordering.
Quality Assurance
Centric positions the C-TEK Standard Disc Brake Rotors line as a service-focused replacement option for a wide range of applications, balancing performance, service life, and value. Part number 121.65071 is built to the listed specifications for the confirmed Ford fitments above.
| Brand | Centric |
|---|---|
| Part Number | 121.65071 |
| Position | C-TEK Standard Disc Brake Rotors, Rear |
| Discard Thickness | 1.102 |
| Discard Thickness | 28.000 |
| Nominal Thickness | 1.181 |
| Nominal Thickness | 30.000 |
| Overall Height | 3.878 |
| Overall Height | 98.500 |
| Outside Diameter | 12.831 |
| Outside Diameter | 325.900 |
| ABS Tone Ring Included | No |
| Surface Type | Smooth |
| Solid Or Vented Type Rotor | Vented |
| Nominal Drum Diameter | 205.000 |
| Nominal Drum Diameter | 8.071 |
| Bearings Included | No |
| Center Hole Diameter | 127.000 |
| Center Hole Diameter | 5.000 |
| Mounting Bolt Hole Circle Diameter | 170.000 |
| Mounting Bolt Hole Circle Diameter | 6.693 |
| Stud/Lug Hole Quantity | 8 |
| Stud/Lug Hole Diameter | 0.634 |
| Stud/Lug Hole Diameter | 16.100 |
| Disc Mounting [cntrc] | Floating / dih |
| Max PB Drum Dia [cntrc] in | 8.157 |
| Max PB Drum Dia [cntrc] mm | 207.200 |
| Misc Holes [cntrc] | 0 |
| Vane Style [cntrc] | Pillar |
| Weight [cntrc] kgs | 10.910 |
| Weight [cntrc] lbs | 24.000 |
This part fits 27 vehicles. Search below:
| Year | Make | Model | Drive Type | Position | Notes |
|---|---|---|---|---|---|
| 2008 | Ford | F-250 | Rear | C-TEK Standard Disc Brake Rotors | |
| 2007 | Ford | F-250 | Rear | C-TEK Standard Disc Brake Rotors | |
| 2006 | Ford | F-250 | Rear | C-TEK Standard Disc Brake Rotors | |
| 2005 | Ford | Excursion | Rear | C-TEK Standard Disc Brake Rotors | |
| 2004 | Ford | Excursion | Rear | C-TEK Standard Disc Brake Rotors | |
| 2004 | Ford | F-250 | Rear | C-TEK Standard Disc Brake Rotors | |
| 2004 | Ford | F-250 Super Duty | Rear | C-TEK Standard Disc Brake Rotors | |
| 2004 | Ford | F-350 Super Duty | Rear | Fitment: Designed for vehicles with Single Rear Wheel setups; C-TEK Standard Disc Brake Rotors | |
| 2003 | Ford | Excursion | Rear | C-TEK Standard Disc Brake Rotors | |
| 2003 | Ford | F-250 | Rear | C-TEK Standard Disc Brake Rotors | |
| 2003 | Ford | F-250 Super Duty | Rear | C-TEK Standard Disc Brake Rotors | |
| 2003 | Ford | F-350 Super Duty | Rear | Fitment: Designed for vehicles with Single Rear Wheel setups; C-TEK Standard Disc Brake Rotors | |
| 2002 | Ford | Excursion | Rear | C-TEK Standard Disc Brake Rotors | |
| 2002 | Ford | F-250 | Rear | C-TEK Standard Disc Brake Rotors | |
| 2002 | Ford | F-250 Super Duty | Rear | C-TEK Standard Disc Brake Rotors | |
| 2002 | Ford | F-350 Super Duty | Rear | Fitment: Designed for vehicles with Single Rear Wheel setups; C-TEK Standard Disc Brake Rotors | |
| 2001 | Ford | Excursion | Rear | C-TEK Standard Disc Brake Rotors | |
| 2001 | Ford | F-250 | Rear | C-TEK Standard Disc Brake Rotors | |
| 2001 | Ford | F-250 Super Duty | Rear | C-TEK Standard Disc Brake Rotors | |
| 2001 | Ford | F-350 Super Duty | Rear | Fitment: Designed for vehicles with Single Rear Wheel setups; C-TEK Standard Disc Brake Rotors | |
| 2000 | Ford | Excursion | Rear | C-TEK Standard Disc Brake Rotors | |
| 2000 | Ford | F-250 | Rear | C-TEK Standard Disc Brake Rotors | |
| 2000 | Ford | F-250 Super Duty | Rear | Front Fitment for Vehicles from January 2000; C-TEK Standard Disc Brake Rotors | |
| 2000 | Ford | F-350 Super Duty | Rear | Fitment: Designed for vehicles with Single Rear Wheel setups; C-TEK Standard Disc Brake Rotors | |
| 1999 | Ford | F-250 Super Duty | RWD | Rear | Compatible with models produced before December 1999.; C-TEK Standard Disc Brake Rotors |
| 1999 | Ford | F-250 Super Duty | 4WD | Rear | C-TEK Standard Disc Brake Rotors |
| 1999 | Ford | F-350 Super Duty | Rear | Fitment: Designed for vehicles with Single Rear Wheel setups; 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.