OE Quality
60-Day Returns

Centric 908.66506 Disc Brake Kit - Rear
Reliable Disc Brake Kit for Select GM Vehicles
The Centric OE Grade - 2 Wheel Disc Brake Kit 908.66506 offers a solid front disc brake rotor and premium friction materials designed for consistent braking performance. This kit is engineered for compatibility with Buick Montana, Chevrolet Uplander, Pontiac Montana, Saturn Relay, and Terraza models.
Key Features of Centric OE Grade Disc Brake Kit 908.66506
- Front disc brake rotor constructed as solid iron for durability
- Rear rotor outside diameter measures 11.811 inches for precise fitment
- Brake pads are positively molded with shims to reduce noise and vibration
- Centric premium friction material ensures reliable stopping power
- Natural rotor finish maintains original equipment appearance
- Sold as a complete 2 wheel disc brake kit for front axle service
- No electronic wear sensor included, compatible with vehicles without sensor systems
About the Centric OE Grade - 2 Wheel Disc Brake Kits
The Centric OE Grade - 2 Wheel Disc Brake Kits line is designed to meet or exceed original equipment specifications for braking components. This product line focuses on providing quality rotors and pads that match factory fit and function, making it suitable for professional repairs and maintenance on compatible GM vehicles. The 908.66506 kit includes components engineered for straightforward installation and dependable performance.
Detailed Product Description
This disc brake kit features a solid front rotor made from iron, offering a balance of strength and heat dissipation suitable for everyday driving conditions. The rear rotor diameter of 11.811 inches ensures proper fitment on specified models. Brake pads included in the kit are positively molded and equipped with shims to minimize noise and enhance comfort during braking. The natural finish on the rotors preserves the original look while protecting against corrosion. This kit does not include electronic wear sensors, making it compatible with vehicles that do not require sensor integration.
Common Applications and Problem Solving
- Replacement of worn or warped front disc brake rotors on Buick Montana and Chevrolet Uplander
- Addressing brake noise and vibration issues with molded pads and shims
- Restoring braking performance on Pontiac Montana and Saturn Relay models
- Upgrading to OE-grade components for Terraza brake system maintenance
- Resolving uneven rotor wear and improving pedal feel
Installation Notes and Tips
- Ensure vehicle compatibility with Buick Montana, Chevrolet Uplander, Pontiac Montana, Saturn Relay, or Terraza before installation
- Inspect brake calipers and hardware for wear during rotor and pad replacement
- Follow manufacturer torque specifications for rotor and caliper mounting bolts
- Perform a brake system bleed if necessary to maintain proper hydraulic pressure
- Test drive vehicle to verify braking performance and absence of noise after installation
Quality Assurance and Warranty
Centric OE Grade brake kits are manufactured to meet original equipment standards, ensuring reliable fit and function. The 908.66506 kit undergoes rigorous quality control to maintain consistent performance. Warranty coverage details should be confirmed with the product documentation or authorized Centric distributors.
| Brand | Centric |
|---|---|
| Part Number | 908.66506 |
| 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 | 11.811 |
| Rotor Finish | Natural |
| Rotor Material | Iron |
This part fits 7 vehicles. Search below:
| Year | Make | Model | Submodel | Drive Type | Position | Notes |
|---|---|---|---|---|---|---|
| 2005 | Buick | Terraza | Rear | & Independent Rear Susp; 1 x 301.10930 Rear Pads - 2 x 121.66058 Rear Discs; OE Grade Pack; Centric OE Grade - 2 Wheel Disc Brake Kits | ||
| 2005 | Chevrolet | Uplander | Rear | & Independent Rear Susp; 1 x 301.10930 Rear Pads - 2 x 121.66058 Rear Discs; OE Grade Pack; Centric OE Grade - 2 Wheel Disc Brake Kits | ||
| 2005 | Pontiac | Montana | SV6 | FWD | Rear | 1 x 301.10930 Rear Pads - 2 x 121.66058 Rear Discs; Independent Rear Suspension; OE Grade Pack; Centric OE Grade - 2 Wheel Disc Brake Kits |
| 2005 | Pontiac | Montana | SV6 | AWD | Rear | 1 x 301.10930 Rear Pads - 2 x 121.66058 Rear Discs; Independent Rear Suspension; OE Grade Pack; Centric OE Grade - 2 Wheel Disc Brake Kits |
| 2005 | Pontiac | Montana | FWD | Rear | 1 x 301.10930 Rear Pads - 2 x 121.66058 Rear Discs; Independent Rear Suspension; OE Grade Pack; Centric OE Grade - 2 Wheel Disc Brake Kits | |
| 2005 | Pontiac | Montana | AWD | Rear | 1 x 301.10930 Rear Pads - 2 x 121.66058 Rear Discs; Independent Rear Suspension; OE Grade Pack; Centric OE Grade - 2 Wheel Disc Brake Kits | |
| 2005 | Saturn | Relay | AWD | Rear | 1 x 301.10930 Rear Pads - 2 x 121.66058 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.