/live/media/CE/CE_12165103_Fro.jpg)
OE Quality
60-Day Returns
Centric 121.65103 Disc Brake Rotor - Rear
Rear Brake Rotor for Ford F-150 and Lincoln Mark LT
Centric C-TEK Standard Disc Brake Rotor 121.65103 is a rear vented rotor built for 7-lug applications on select Ford and Lincoln trucks. It combines a smooth surface finish with application-specific dimensions to support consistent braking performance and service life.
C-TEK Standard Disc Brake Rotor Details
The Centric C-TEK Standard Disc Brake Rotors line focuses on dependable everyday braking value across a wide range of vehicles. Part number 121.65103 follows that approach with a vented design, straight vane construction, and a smooth friction surface for rear brake service on the Ford F-150 and Lincoln Mark LT.
- Brand: Centric
- Brand line: C-TEK Standard Disc Brake Rotors
- Part number: 121.65103
- Rear disc brake rotor
- Vented rotor with straight vane style
- Smooth surface type
- 7 lug bolt pattern
- Outside diameter: 13.701 in. / 348.000 mm
- Nominal thickness: 0.787 in. / 20.000 mm
- Discard thickness: 0.728 in. / 18.500 mm
- Overall height: 3.386 in. / 86.000 mm
- Center hole diameter: 3.543 in. / 90.000 mm
- Mounting bolt hole circle diameter: 5.906 in. / 150.000 mm
- ABS tone ring included: No
- Bearings included: No
Fitment and Application
Compatible with rear brake service on select 2004-2011 Ford F-150 and 2006-2008 Lincoln Mark LT models. Fits 2004-2011 Ford F-150, rear. Fits 2006-2008 Lincoln Mark LT, rear. This part cross-references DuraGo BR54112 and Raybestos Brakes 680183R for the same application.
Common Brake Issues This Rotor Can Address
- Rear rotor wear that has reached discard thickness
- Brake pulsation caused by uneven rotor surfaces
- Reduced braking consistency from heat-related rotor wear
- Service replacement needs on 7-lug rear brake setups
- Noise or vibration associated with worn rear rotors
Installation Notes and Quality Assurance
Verify rotor dimensions, lug count, and rear axle application before installation on your Ford F-150 or Lincoln Mark LT. Clean the hub mounting surface, inspect pads and caliper hardware, and confirm the rotor seats flat before road testing. Centric’s C-TEK Standard Disc Brake Rotors are positioned as a practical replacement option for everyday brake service, with performance and service life balanced for broad application use.
| Brand | Centric |
|---|---|
| Part Number | 121.65103 |
| Position | C-TEK Standard Disc Brake Rotors, Rear |
| Discard Thickness | 0.728 |
| Discard Thickness | 18.500 |
| Nominal Thickness | 0.787 |
| Nominal Thickness | 20.000 |
| Overall Height | 3.386 |
| Overall Height | 86.000 |
| Outside Diameter | 13.701 |
| Outside Diameter | 348.000 |
| ABS Tone Ring Included | No |
| Surface Type | Smooth |
| Solid Or Vented Type Rotor | Vented |
| Nominal Drum Diameter | 228.400 |
| Nominal Drum Diameter | 8.992 |
| Bearings Included | No |
| Center Hole Diameter | 3.543 |
| Center Hole Diameter | 90.000 |
| Mounting Bolt Hole Circle Diameter | 150.000 |
| Mounting Bolt Hole Circle Diameter | 5.906 |
| Stud/Lug Hole Quantity | 7 |
| Stud/Lug Hole Diameter | 0.602 |
| Stud/Lug Hole Diameter | 15.300 |
| Disc Mounting [cntrc] | Floating / dih |
| Max PB Drum Dia [cntrc] in | 9.024 |
| Max PB Drum Dia [cntrc] mm | 229.200 |
| Misc Holes [cntrc] | 2 |
| Vane Style [cntrc] | Straight |
| Weight [cntrc] kgs | 11.360 |
| Weight [cntrc] lbs | 25.000 |
This part fits 13 vehicles. Search below:
| Year | Make | Model | Drive Type | Position | Notes |
|---|---|---|---|---|---|
| 2011 | Ford | F-150 | RWD | Rear | 7 Lug; C-TEK Standard Disc Brake Rotors |
| 2011 | Ford | F-150 | 4WD | Rear | 7 Lug; C-TEK Standard Disc Brake Rotors |
| 2010 | Ford | F-150 | RWD | Rear | 7 Lug; C-TEK Standard Disc Brake Rotors |
| 2010 | Ford | F-150 | 4WD | Rear | 7 Lug; C-TEK Standard Disc Brake Rotors |
| 2009 | Ford | F-150 | Rear | 7 Lug; C-TEK Standard Disc Brake Rotors | |
| 2008 | Ford | F-150 | Rear | 7 Lug; C-TEK Standard Disc Brake Rotors | |
| 2008 | Lincoln | Mark LT | Rear | 7 Lug; C-TEK Standard Disc Brake Rotors | |
| 2007 | Ford | F-150 | Rear | 7 Lug; C-TEK Standard Disc Brake Rotors | |
| 2007 | Lincoln | Mark LT | Rear | 7 Lug; C-TEK Standard Disc Brake Rotors | |
| 2006 | Ford | F-150 | Rear | 7 Lug; C-TEK Standard Disc Brake Rotors | |
| 2006 | Lincoln | Mark LT | Rear | 7 Lug; C-TEK Standard Disc Brake Rotors | |
| 2005 | Ford | F-150 | Rear | 7 Lug; C-TEK Standard Disc Brake Rotors | |
| 2004 | Ford | F-150 | Rear | 7 Lug; 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.