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Centric 121.34028 Disc Brake Rotor - Rear
Centric C-TEK Rear Disc Brake Rotor for BMW M3
Centric C-TEK Standard Disc Brake Rotor 121.34028 is a rear brake rotor for 1988-1991 BMW M3 applications. It is built for straightforward service replacement with a smooth surface, solid rotor construction, and OE-style dimensions for the rear axle.
Key Features
- Fits 1988-1991 BMW M3, rear
- Centric C-TEK Standard Disc Brake Rotors line for everyday service replacement
- Part number 121.34028
- Smooth surface type for brake pad contact
- Solid rotor design
- Outside diameter: 11.102 in. / 282.000 mm
- Nominal thickness: 0.472 in. / 12.000 mm
- Discard thickness: 0.409 in. / 10.400 mm
- 5-lug pattern with 4.724 in. / 120.000 mm bolt circle
- Center hole diameter: 2.953 in. / 75.000 mm
Product Details
The Centric C-TEK Standard Disc Brake Rotors line focuses on service life and value for a wide range of braking applications. This rear rotor uses a smooth, solid design with the dimensions needed for BMW M3 rear brake service, helping maintain consistent pad contact and proper rotor fitment. The 121.34028 rotor is a direct replacement choice for drivers servicing 1988-1991 BMW M3 rear brakes and looking for a standard disc brake rotor with OE-style sizing.
This part cross-references Raybestos Brakes 96260R for the same application.
What This Rotor Helps Address
- Brake pulsation caused by worn or uneven rear rotors
- Reduced braking consistency from rotor wear beyond discard thickness
- Noise or vibration related to damaged rotor surfaces
- Rear brake service needs on 1988-1991 BMW M3 models
- Replacement of a solid rear disc brake rotor with correct mounting dimensions
Installation Notes and Tips
Verify rotor dimensions, hub fitment, and rear axle application before installation. Clean the hub mounting surface thoroughly to help prevent runout concerns, and inspect pads, calipers, and hardware condition during brake service. Because this rotor is listed for rear BMW M3 applications, confirm the vehicle year and position match the fitment data before ordering.
Quality Assurance
Centric positions the C-TEK Standard Disc Brake Rotors line as a value-focused replacement option with dependable service life for routine brake maintenance. Part number 121.34028 is built to meet the dimensional requirements listed for the confirmed BMW M3 rear application.
| Brand | Centric |
|---|---|
| Part Number | 121.34028 |
| Position | C-TEK Standard Disc Brake Rotors, Rear |
| Discard Thickness | 0.409 |
| Discard Thickness | 10.400 |
| Nominal Thickness | 0.472 |
| Nominal Thickness | 12.000 |
| Overall Height | 2.559 |
| Overall Height | 65.000 |
| Outside Diameter | 11.102 |
| Outside Diameter | 282.000 |
| ABS Tone Ring Included | No |
| Surface Type | Smooth |
| Solid Or Vented Type Rotor | Solid |
| Nominal Drum Diameter | 160.000 |
| Nominal Drum Diameter | 6.299 |
| Bearings Included | No |
| Center Hole Diameter | 2.953 |
| Center Hole Diameter | 75.000 |
| Mounting Bolt Hole Circle Diameter | 120.000 |
| Mounting Bolt Hole Circle Diameter | 4.724 |
| Stud/Lug Hole Quantity | 5 |
| Stud/Lug Hole Diameter | 0.575 |
| Stud/Lug Hole Diameter | 14.600 |
| Disc Mounting [cntrc] | Floating / dih |
| Misc Holes [cntrc] | 1 |
| Weight [cntrc] kgs | 5.390 |
| Weight [cntrc] lbs | 11.860 |
This part fits 4 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1991 | BMW | M3 | Rear | C-TEK Standard Disc Brake Rotors |
| 1990 | BMW | M3 | Rear | C-TEK Standard Disc Brake Rotors |
| 1989 | BMW | M3 | Rear | C-TEK Standard Disc Brake Rotors |
| 1988 | BMW | M3 | Rear | 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.