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Dynamite Friction 631-45047R Disc Brake Rotor - Rear Right
Overview of the DFC Brake Rotor - Drilled and Slotted - Silver
The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-45047R) is engineered for reliable braking performance on Buick Encore GX and Chevrolet Trailblazer models. Designed with a directional slotted and drilled surface, this rotor enhances heat dissipation and braking consistency under various driving conditions.
- Directional slotted and drilled surface for improved heat management
- Nominal thickness of 10 mm with a discard thickness of 8 mm
- Rust-resistant zinc silver hat finish for extended durability
- 5 bolt holes with 14 mm diameter and 115 mm bolt circle diameter
- Outside diameter of 264 mm and height of 44.2 mm
- Center hole diameter of 70.7 mm for precise fitment
- Compatible with Buick Encore GX and Chevrolet Trailblazer
Detailed Product Features and Specifications
This DFC Brake Rotor - Drilled and Slotted - Silver is part of Dynamite Friction's DFC product line, which focuses on delivering rotors with enhanced braking surfaces for improved performance and longevity. The drilled and slotted design helps to reduce brake fade by allowing gases and debris to escape, while the directional pattern optimizes water dispersion during wet conditions. The rotor's plain disc finish combined with a zinc silver coated hat provides corrosion resistance, helping maintain structural integrity over time.
With a nominal thickness of 10 mm and a discard thickness of 8 mm, this rotor ensures safe replacement intervals. The 5-bolt hole configuration with a 14 mm diameter and 115 mm bolt circle diameter matches the factory specifications for the Buick Encore GX and Chevrolet Trailblazer, ensuring a secure and precise fit. The rotor's 264 mm outside diameter and 44.2 mm height are designed to meet OEM standards for these vehicles.
Applications and Problem Solving
- Replaces worn or warped rotors on Buick Encore GX and Chevrolet Trailblazer
- Addresses brake fade caused by overheating during heavy braking
- Improves braking response in wet or slippery conditions with directional surface
- Reduces rust and corrosion buildup for longer rotor life
- Restores braking system performance to factory specifications
Installation Notes and Tips
Ensure the rotor surface and hub are clean and free of debris before installation. Verify the rotor thickness is above the discard thickness of 8 mm before reuse. Use proper torque specifications for the 5 lug bolts to avoid rotor warping. The directional slotted and drilled surface should be installed following the rotation direction indicated on the rotor for optimal performance.
Quality Assurance and Warranty
Dynamite Friction manufactures the DFC Brake Rotor - Drilled and Slotted - Silver to meet or exceed OEM standards for fit, form, and function. The rust-resistant coating and precision machining contribute to consistent braking performance and durability. Warranty details are provided by the manufacturer and should be confirmed at the time of purchase.
| Brand | Dynamite Friction |
|---|---|
| Part Number | 631-45047R |
| Position | DFC Brake Rotor - Drilled and Slotted - Silver, Rear Right |
| Discard Thickness | 8 |
| Nominal Thickness | 10 |
| Bolt Hole Diameter | 14 |
| Disc Finish | Plain |
| Hat Finish | Zinc silver |
| Rust Resistant Coating | Yes |
| Bolt Hole Quantity | 5 |
| Outside Diameter | 264 |
| Height | 44.2 |
| Surface Type | Slotted x drilled |
| Center Hole Diameter | 70.7 |
| Stud/Lug Hole Quantity | 5 |
| Directional or Non-Directional Brake Surface | Directional |
| Bolt Circle Diameter | 115 |
This part fits 13 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2026 | Buick | Encore GX | Rear Right | DFC Brake Rotor - Drilled and Slotted - Silver |
| 2026 | Chevrolet | Trailblazer | Rear Right | DFC Brake Rotor - Drilled and Slotted - Silver |
| 2025 | Buick | Encore GX | Rear Right | DFC Brake Rotor - Drilled and Slotted - Silver |
| 2025 | Chevrolet | Trailblazer | Rear Right | DFC Brake Rotor - Drilled and Slotted - Silver |
| 2024 | Buick | Encore GX | Rear Right | DFC Brake Rotor - Drilled and Slotted - Silver |
| 2024 | Chevrolet | Trailblazer | Rear Right | DFC Brake Rotor - Drilled and Slotted - Silver |
| 2023 | Buick | Encore GX | Rear Right | DFC Brake Rotor - Drilled and Slotted - Silver |
| 2023 | Chevrolet | Trailblazer | Rear Right | DFC Brake Rotor - Drilled and Slotted - Silver |
| 2022 | Buick | Encore GX | Rear Right | DFC Brake Rotor - Drilled and Slotted - Silver |
| 2022 | Chevrolet | Trailblazer | Rear Right | DFC Brake Rotor - Drilled and Slotted - Silver |
| 2021 | Buick | Encore GX | Rear Right | DFC Brake Rotor - Drilled and Slotted - Silver |
| 2021 | Chevrolet | Trailblazer | Rear Right | DFC Brake Rotor - Drilled and Slotted - Silver |
| 2020 | Buick | Encore GX | Rear Right | DFC Brake Rotor - Drilled and Slotted - Silver |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.