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Centric 121.65141 Disc Brake Rotor - Rear
Overview of Centric C-TEK Standard Disc Brake Rotor 121.65141
The Centric C-TEK Standard Disc Brake Rotor 121.65141 is engineered for reliable braking performance on Ford F-350 Super Duty trucks. Designed as a vented rotor with a smooth surface, it offers consistent heat dissipation and durability for demanding driving conditions.
- Compatible with Ford F-350 Super Duty models
- Part number: 121.65141
- Vented disc brake rotor with smooth surface
- Outside diameter: 363.0 mm (14.291 in)
- Nominal thickness: 38.0 mm (1.496 in)
- Mounting bolt hole quantity: 8
- Center hole diameter: 127.5 mm (5.020 in)
- OEM vane count: 53 straight vanes for efficient cooling
Product Line Details: C-TEK Standard Disc Brake Rotors
The C-TEK Standard Disc Brake Rotors line by Centric offers a balance of quality and value for replacement rotors. This product line focuses on standard vented rotors designed to meet OEM specifications, ensuring proper fit and function. The 121.65141 rotor maintains the original equipment dimensions and vane style, providing consistent braking performance for the Ford F-350 Super Duty.
Technical Specifications and Features
This disc brake rotor features a vented design with 53 straight vanes, which enhances heat dissipation during braking to reduce the risk of brake fade. The rotor has a smooth surface type and an outside diameter of 363 mm (14.291 inches), matching OEM dimensions. The nominal thickness is 38.0 mm (1.496 inches), with a discard thickness of 36.4 mm (1.433 inches), indicating when replacement is necessary. It includes 8 mounting bolt holes with a bolt hole circle diameter of 155.4 mm (6.118 inches) and a mounting bolt hole diameter of 12.8 mm (0.504 inches). The center hole diameter is 127.5 mm (5.020 inches), and the rotor mounts behind the hub, consistent with factory design.
Common Applications and Problem Solving
- Replacement for worn or warped rotors on Ford F-350 Super Duty
- Addresses brake pulsation and vibration issues
- Restores proper braking performance and pedal feel
- Helps prevent overheating and brake fade under heavy loads
- Suitable for trucks requiring OEM-spec vented rotors
Installation Notes and Tips
Ensure the rotor is installed behind the hub as per OEM configuration. Verify the mounting bolt hole pattern and center hole diameter match the vehicle specifications. It is recommended to replace brake pads simultaneously to maintain optimal braking performance. Check rotor thickness before installation; replace if below discard thickness of 36.4 mm (1.433 inches). Proper torque specifications should be followed for mounting bolts to avoid rotor warping.
Quality Assurance and Warranty
Centric C-TEK Standard Disc Brake Rotors are manufactured to meet or exceed OEM standards for fit, form, and function. While specific warranty details are not provided here, Centric typically offers coverage against defects in materials and workmanship. Using this rotor ensures compatibility and reliable braking performance for Ford F-350 Super Duty vehicles.
| Brand | Centric |
|---|---|
| Part Number | 121.65141 |
| Position | C-TEK Standard Disc Brake Rotors, Rear |
| ABS Tone Ring Included | No |
| Bearings Included | No |
| Center Hole Diameter | 5.020 |
| Center Hole Diameter | 127.500 |
| Disc Mounting [cntrc] | Behind the Hub |
| Discard Thickness | 1.433 |
| Discard Thickness | 36.400 |
| Hat ID [cntrc] in | 8.870 |
| Hat ID [cntrc] mm | 225.300 |
| Max PB Drum Dia [cntrc] in | 9.102 |
| Max PB Drum Dia [cntrc] mm | 231.200 |
| Misc Holes [cntrc] | 0 |
| Mounting Bolt Hole Circle Diameter | 6.118 |
| Mounting Bolt Hole Circle Diameter | 155.400 |
| Mounting Bolt Hole Diameter | 0.504 |
| Mounting Bolt Hole Diameter | 12.800 |
| Mounting Bolt Hole Quantity | 8 |
| Nominal Drum Diameter | 9.043 |
| Nominal Drum Diameter | 229.700 |
| Nominal Thickness | 1.496 |
| Nominal Thickness | 38.000 |
| OEM Vane Count [cntrc] | 53 |
| Outside Diameter | 14.291 |
| Outside Diameter | 363.000 |
| Overall Height | 4.972 |
| Overall Height | 126.300 |
| Solid Or Vented Type Rotor | Vented |
| Surface Type | Smooth |
| Vane Style [cntrc] | Straight |
| Weight [cntrc] kgs | 17.820 |
| Weight [cntrc] lbs | 39.250 |
This part fits 10 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2022 | Ford | F-350 Super Duty | Rear | DRW; CTEK Standard Disc Brake Rotors |
| 2020 | Ford | F-350 Super Duty | Rear | Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Disc Brake Rotors |
| 2019 | Ford | F-350 Super Duty | Rear | Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Disc Brake Rotors |
| 2018 | Ford | F-350 Super Duty | Rear | Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Disc Brake Rotors |
| 2017 | Ford | F-350 Super Duty | Rear | Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Disc Brake Rotors |
| 2016 | Ford | F-350 Super Duty | Rear | Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Disc Brake Rotors |
| 2015 | Ford | F-350 Super Duty | Rear | Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Disc Brake Rotors |
| 2014 | Ford | F-350 Super Duty | Rear | Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Disc Brake Rotors |
| 2013 | Ford | F-350 Super Duty | Rear | Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Disc Brake Rotors |
| 2012 | Ford | F-350 Super Duty | Rear | DRW; Fr 10/22/12; 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.