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Centric 121.38016 Disc Brake Rotor - Front
| Brand | Centric 121.38016 |
|---|---|
| Position | Front |
| ABS Tone Ring Included | No |
| Bearings Included | No |
| Center Hole Diameter | 2.752 |
| Center Hole Diameter | 69.900 |
| Disc Mounting [cntrc] | Floating |
| Discard Thickness | 0.866 |
| Discard Thickness | 22.000 |
| Misc Holes [cntrc] | 3 |
| Mounting Bolt Hole Circle Diameter | 4.331 |
| Mounting Bolt Hole Circle Diameter | 110.000 |
| Nominal Thickness | 0.976 |
| Nominal Thickness | 24.800 |
| Outside Diameter | 11.220 |
| Outside Diameter | 285.000 |
| Overall Height | 1.657 |
| Overall Height | 42.100 |
| Solid Or Vented Type Rotor | Vented |
| Stud/Lug Hole Diameter | 0.551 |
| Stud/Lug Hole Diameter | 14.000 |
| Stud/Lug Hole Quantity | 5 |
| Surface Type | Smooth |
| Vane Style [cntrc] | Straight |
| Weight [cntrc] kgs | 6.820 |
| Weight [cntrc] lbs | 15.000 |
| Product line | C-TEK Standard Disc Brake Rotors |
| Fits | Saab and Cadillac · 11 vehicles |
OE-style replacement. Standard disc brake rotor for dependable service and value.
Vented design. Helps manage heat for consistent braking performance.
Smooth surface. Provides a clean contact area for even pad engagement.
Cross-references DuraGo BR900432, Parts Authority PRT5623 and Raybestos Brakes 980330 for the same application. See all 9.
Centric C-TEK Front Disc Brake Rotor
The Centric C-TEK Standard Disc Brake Rotor, part number 121.38016, is built for front brake service on select Saab and Cadillac applications. It combines a smooth surface, vented construction, and OE-style dimensions to support consistent braking performance and everyday value.
Centric’s C-TEK Standard Disc Brake Rotors line focuses on practical replacement rotors for a wide range of vehicles, with attention to fit, finish, and service life. This rotor follows the standard replacement format for drivers looking for a direct front brake rotor for Saab 9-3 and Cadillac BLS applications.
Key Features
- Part number 121.38016
- Front disc brake rotor for select Saab 9-3 and Cadillac BLS models
- 285 mm outside diameter
- Vented rotor design with straight vanes
- Smooth surface type
- Floating disc mounting
- 5-lug pattern with 110 mm bolt circle diameter
- No ABS tone ring included
- No bearings included
Detailed Description
This Centric brake rotor is engineered to match the specified front brake dimensions for 2010-2011 Saab 9-3, 2003-2009 Saab 9-3, and 2007-2008 Cadillac BLS front brake applications. With a nominal thickness of 24.8 mm, discard thickness of 22.0 mm, and an overall height of 42.1 mm, it is built to align with the original service requirements for these vehicles. The vented, straight-vane design helps support heat management during repeated stops, while the smooth friction surface provides a clean contact area for brake pad bedding.
This part cross-references DuraGo BR900432 for the same application.
What This Rotor Helps Address
- Front brake pulsation caused by worn or uneven rotors
- Reduced braking consistency from rotor wear beyond discard thickness
- Noise or vibration related to damaged braking surfaces
- Service replacement needs on Saab 9-3 front brake systems
- Front rotor replacement on Cadillac BLS 2.0L models
Installation Notes and Tips
Verify rotor diameter, center hole diameter, bolt circle, and thickness before installation. Clean the hub mounting surface thoroughly to help prevent runout-related brake pulsation. Always inspect pads, calipers, and hardware condition during rotor replacement, and follow the vehicle manufacturer’s service procedure for torque and bedding.
Quality Assurance
Centric positions the C-TEK Standard Disc Brake Rotors line as a value-focused replacement option with attention to service life and everyday braking performance. Part number 121.38016 is manufactured to meet the dimensional requirements listed for the confirmed front fitments.
| Year | Make | Model | Submodel | Drive Type | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2011 | Saab | 9-3 | Turbo4 | FWD | — | — | Front | 285mm Front Disc; Base Brakes; C-TEK Standard Disc Brake Rotors |
| 2010 | Saab | 9-3 | 2.0T | FWD | — | — | Front | 285mm Front Disc; Base Brakes; C-TEK Standard Disc Brake Rotors |
| 2009 | Saab | 9-3 | — | FWD | 2.0L | L4 | Front | Front Disc Brake Hydraulic Hose - 285mm; C-TEK Standard Disc Brake Rotors |
| 2008 | Cadillac | BLS | — | — | — | — | Front | 2.0L; 285mm Front Disc; C-TEK Standard Disc Brake Rotors |
| 2008 | Saab | 9-3 | — | — | 2.0L | L4 | Front | Front Disc Brake Hydraulic Hose - 285mm; C-TEK Standard Disc Brake Rotors |
| 2007 | Cadillac | BLS | — | — | — | — | Front | 2.0L; 285mm Front Disc; C-TEK Standard Disc Brake Rotors |
| 2007 | Saab | 9-3 | — | — | — | — | Front | Front Disc Brake Hydraulic Hose - 285mm; C-TEK Standard Disc Brake Rotors |
| 2006 | Saab | 9-3 | — | — | — | — | Front | Front Disc Brake Hydraulic Hose - 285mm; C-TEK Standard Disc Brake Rotors |
| 2005 | Saab | 9-3 | Linear | — | — | — | Front | Front Disc Brake Hydraulic Hose - 285mm; C-TEK Standard Disc Brake Rotors |
| 2004 | Saab | 9-3 | Linear | — | — | — | Front | Front Disc Brake Hydraulic Hose - 285mm; C-TEK Standard Disc Brake Rotors |
| 2003 | Saab | 9-3 | Linear | — | — | — | Front | Front Disc Brake Hydraulic Hose - 285mm; C-TEK Standard Disc Brake Rotors |
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