OE Quality
60-Day Returns

Centric 908.45509 Disc Brake Kit - Rear
Reliable Disc Brake Kit for Mazda Protege and Protege5
The Centric OE Grade - 2 Wheel Disc Brake Kit 908.45509 offers a solid front disc brake rotor and premium friction material designed specifically for Mazda Protege and Protege5 models. This kit provides essential components to maintain safe and effective braking performance.
- Front disc brake rotor constructed as solid iron for durability
- Rear rotor outside diameter measures 10.276 inches
- Brake pads are positively molded with shims to reduce noise and vibration
- Centric premium friction material for consistent braking response
- Natural rotor finish for corrosion resistance without coating
- Sold as a complete 2 wheel disc brake kit
- No electronic wear sensor included
About the Centric OE Grade - 2 Wheel Disc Brake Kits
The Centric OE Grade - 2 Wheel Disc Brake Kits line is engineered to meet original equipment specifications, providing reliable replacement parts for front and rear disc brakes. This product line focuses on delivering components that match factory fit and function, ensuring compatibility and performance for vehicles like the Mazda Protege and Protege5. The kits include rotors and brake pads designed to work together for balanced braking and long service life.
Product Details and Specifications
This disc brake kit features a solid front rotor made from iron, offering a robust and straightforward design suitable for everyday driving conditions. The rear rotor has an outside diameter of 10.276 inches, matching Mazda's original specifications. The brake pads are positively molded and come with shims to minimize noise and vibration during braking. The friction material is Centric premium grade, engineered to provide consistent stopping power. The rotors have a natural finish, which helps resist corrosion without the use of additional coatings. This kit does not include electronic wear sensors, so it is compatible with vehicles that do not require this feature.
Common Applications and Problem Solving
- Replacement for worn or warped front and rear disc brake rotors on Mazda Protege and Protege5
- Addresses brake noise and vibration issues with molded pads and shims
- Restores braking performance affected by rotor surface wear or damage
- Suitable for vehicles without electronic wear sensor systems
- Helps maintain consistent brake pedal feel and stopping power
Installation Notes and Tips
Ensure the vehicle is securely lifted and supported before beginning installation. Remove the existing brake components carefully, inspecting calipers and hardware for wear. Clean the hub surface before mounting the new rotors to prevent runout. When installing the brake pads, verify the shims are properly seated to reduce noise. Torque all fasteners to manufacturer specifications. Since this kit does not include electronic wear sensors, confirm your vehicle does not require them or source separately if needed.
Quality Assurance and Warranty
Centric OE Grade brake kits are manufactured to meet or exceed original equipment standards, ensuring reliable fit and function. The materials and construction methods used provide consistent braking performance and durability. While specific warranty details are not provided here, Centric typically offers coverage against defects in materials and workmanship. Refer to Centric's official documentation for complete warranty information.
| Brand | Centric |
|---|---|
| Part Number | 908.45509 |
| Position | Centric OE Grade - 2 Wheel Disc Brake Kits, Rear |
| Brake Pad Construction | Positively Molded With Shims |
| Electronic Wear Sensor | No |
| Friction Material Type | Centric Premium |
| Front Disc Brake Rotor Construction | Solid |
| Rear Rotor Outside Diameter | 10.276 |
| Rotor Finish | Natural |
| Rotor Material | Iron |
This part fits 8 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2003 | Mazda | Protege | Rear | 1 x 301.08920 Rear Pads - 2 x 121.45049 Rear Discs; OE Grade Pack; Centric OE Grade - 2 Wheel Disc Brake Kits | |||
| 2003 | Mazda | Protege | ES | Rear | 1 x 301.08920 Rear Pads - 2 x 121.45049 Rear Discs; OE Grade Pack; Centric OE Grade - 2 Wheel Disc Brake Kits | ||
| 2003 | Mazda | Protege5 | Rear | 1 x 301.08920 Rear Pads - 2 x 121.45049 Rear Discs; OE Grade Pack; Centric OE Grade - 2 Wheel Disc Brake Kits | |||
| 2002 | Mazda | Protege | Rear | 1 x 301.08920 Rear Pads - 2 x 121.45049 Rear Discs; OE Grade Pack; Centric OE Grade - 2 Wheel Disc Brake Kits | |||
| 2002 | Mazda | Protege5 | Rear | 1 x 301.08920 Rear Pads - 2 x 121.45049 Rear Discs; OE Grade Pack; Centric OE Grade - 2 Wheel Disc Brake Kits | |||
| 2001 | Mazda | Protege | MP3 | 2.0L | L4 | Rear | 1 x 301.08920 Rear Pads - 2 x 121.45049 Rear Discs; OE Grade Pack; Centric OE Grade - 2 Wheel Disc Brake Kits |
| 2001 | Mazda | Protege | ES | 2.0L | L4 | Rear | 1 x 301.08920 Rear Pads - 2 x 121.45049 Rear Discs; OE Grade Pack; Centric OE Grade - 2 Wheel Disc Brake Kits |
| 2001 | Mazda | Protege | 2.0L | L4 | Rear | 1 x 301.08920 Rear Pads - 2 x 121.45049 Rear Discs; OE Grade Pack; Centric OE Grade - 2 Wheel Disc Brake Kits |
* 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.