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Dynamic Friction 633-80068L Disc Brake Rotor - Rear Left
| Brand | Dynamic Friction 633-80068L |
|---|---|
| Position | Rear Left |
| Discard Thickness | 16 |
| Nominal Thickness | 18 |
| Disc Finish | Plain |
| Hat Finish | Zinc black |
| Rust Resistant Coating | Yes |
| Bolt Hole Quantity | 5 |
| Overall Height | 56 |
| Outside Diameter | 324 |
| Height | 56 |
| Surface Type | Slotted x drilled |
| Solid Or Vented Type Rotor | Vented |
| Center Hole Diameter | 72 |
| Stud/Lug Hole Quantity | 5 |
| Stud/Lug Hole Diameter | 13 |
| Directional or Non-Directional Brake Surface | Directional |
| Bolt Circle Diameter | 114.3 |
| Stud/Lug Hole Circle Diameter | 114.3 |
| Product line | DFC Brake Rotor - Drilled and Slotted - Black |
| Fits | Mazda · 9 vehicles |
Directional surface. Slotted and drilled design helps manage heat and maintain consistent braking feel.
Corrosion protection. Zinc black hat finish and rust-resistant coating help protect exposed surfaces.
Vented construction. Rotor body promotes airflow for more stable brake performance.
Overview
This Dynamic Friction disc brake rotor is built for the rear left position and matches the fitment for 2007-2015 Mazda CX-9 applications. The DFC Brake Rotor - Drilled and Slotted - Black combines a vented rotor design with a directional slotted and drilled surface for consistent braking performance.
Key Features
- Fits 2007-2015 Mazda CX-9, rear left.
- Directional slotted and drilled braking surface for improved pad bite and heat management.
- Vented rotor construction for airflow through the rotor body.
- Zinc black hat finish with rust-resistant coating for added corrosion protection.
- Plain disc finish with 5-lug, 114.3 mm bolt circle fitment details.
Product Details
Part number 633-80068L is a rear left brake rotor engineered for Mazda CX-9 fitment from 2007 through 2015. The rotor uses a directional surface pattern and vented construction, with an 18 mm nominal thickness, 16 mm discard thickness, 324 mm outside diameter, and 56 mm overall height. The black zinc hat finish and rust-resistant coating help protect exposed surfaces from corrosion, while the 72 mm center hole diameter and 13 mm stud/lug hole diameter support proper hub alignment. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.
Common Issues Addressed
- Brake pulsation from worn or uneven rotor surfaces.
- Reduced braking consistency caused by heat buildup.
- Corrosion on exposed rotor surfaces and hat area.
- Noise or vibration related to rotor wear.
Installation Notes
Verify rear left position fitment before installation and confirm rotor dimensions against the existing part. The directional surface must be installed in the correct rotation orientation. Inspect pads, caliper hardware, and hub condition during service to help ensure even contact and proper braking performance.
Quality Assurance
Dynamic Friction supplies brake components for replacement applications, and this rotor is built to match the listed Mazda CX-9 fitment and dimensional specifications. Part number 633-80068L should be confirmed against the vehicle and existing rotor measurements before installation.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2015 | Mazda | CX-9 | Rear Left | DFC Brake Rotor - Drilled and Slotted - Black |
| 2014 | Mazda | CX-9 | Rear Left | DFC Brake Rotor - Drilled and Slotted - Black |
| 2013 | Mazda | CX-9 | Rear Left | DFC Brake Rotor - Drilled and Slotted - Black |
| 2012 | Mazda | CX-9 | Rear Left | DFC Brake Rotor - Drilled and Slotted - Black |
| 2011 | Mazda | CX-9 | Rear Left | DFC Brake Rotor - Drilled and Slotted - Black |
| 2010 | Mazda | CX-9 | Rear Left | DFC Brake Rotor - Drilled and Slotted - Black |
| 2009 | Mazda | CX-9 | Rear Left | DFC Brake Rotor - Drilled and Slotted - Black |
| 2008 | Mazda | CX-9 | Rear Left | DFC Brake Rotor - Drilled and Slotted - Black |
| 2007 | Mazda | CX-9 | Rear Left | DFC Brake Rotor - Drilled and Slotted - Black |
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