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Dynamite Friction 830-46035L Disc Brake Rotor - Front Left
Overview of Dynamite Friction DFC Geoperformance Rotor
The Dynamite Friction DFC Geoperformance Rotor - Drilled and Slotted (part number 830-46035L) is engineered for Cadillac ATS and CT4 models. This vented disc brake rotor combines drilled and slotted surface features with a rust-resistant coating to enhance braking performance and durability.
- Compatible with Cadillac ATS and CT4 vehicles
- Part number 830-46035L
- Vented disc brake rotor with drilled and slotted surface
- Nominal thickness of 30 mm and discard thickness of 27 mm
- Directional brake surface for optimized heat dissipation
- Rust-resistant coating for extended rotor life
- Geospec silver grey hat finish with plain disc finish
- 5 bolt holes with 14.2 mm diameter and 115 mm bolt circle diameter
- Overall height and height of 61.2 mm, outside diameter of 321 mm
Detailed Product Description
This Dynamite Friction rotor is designed specifically for Cadillac ATS and CT4 models, ensuring precise fitment and reliable braking performance. The rotor features a vented design that improves heat dissipation during braking, reducing the risk of brake fade. The drilled and slotted surface enhances water and debris evacuation, maintaining consistent contact between the brake pad and rotor surface. The directional brake surface is engineered to optimize airflow and cooling efficiency.
The rotor's nominal thickness is 30 mm, with a discard thickness of 27 mm, providing a clear indicator for replacement to maintain safety and performance. The rotor includes a rust-resistant coating to protect against corrosion, extending the service life of the part. The hat section is finished in Geospec silver grey, while the disc surface has a plain finish, balancing aesthetics and function.
DFC Geoperformance Rotor - Drilled and Slotted Product Line
The DFC Geoperformance Rotor - Drilled and Slotted line by Dynamite Friction focuses on delivering rotors with enhanced cooling and braking efficiency through advanced surface treatments. This product line combines drilled holes and slots to improve heat dissipation and debris removal, which is critical for maintaining braking performance under demanding conditions. The rotors in this line are vented and feature directional surfaces to optimize airflow, making them suitable for performance-oriented applications on vehicles like the Cadillac ATS and CT4.
Common Applications and Issues Addressed
- Replacement for worn or warped rotors on Cadillac ATS and CT4
- Improves braking performance by reducing heat buildup and brake fade
- Helps prevent rust and corrosion on brake rotors
- Addresses brake noise and vibration caused by uneven rotor surfaces
- Enhances water and debris evacuation for consistent braking in wet conditions
Installation Notes and Tips
Ensure the rotor thickness is above the discard thickness of 27 mm before installation. Clean the rotor surface to remove any protective coatings or contaminants prior to mounting. Verify bolt hole alignment with the 5-lug, 14.2 mm diameter bolt pattern and 115 mm bolt circle diameter for proper fitment on Cadillac ATS and CT4 models. Follow manufacturer torque specifications for lug nuts to avoid rotor warping.
Quality Assurance
Dynamite Friction rotors undergo rigorous quality control to meet OEM standards for fitment and performance. The rust-resistant coating and vented design contribute to long-term durability. Warranty information is available through the manufacturer or authorized distributors.
| Brand | Dynamite Friction |
|---|---|
| Part Number | 830-46035L |
| Position | DFC Geoperformance Rotor - Drilled and Slotted, Front Left |
| Discard Thickness | 27 |
| Nominal Thickness | 30 |
| Bolt Hole Diameter | 14.2 |
| Disc Finish | Plain |
| Hat Finish | Geospec silver grey |
| Rust Resistant Coating | Yes |
| Bolt Hole Quantity | 5 |
| Overall Height | 61.2 |
| Outside Diameter | 321 |
| Height | 61.2 |
| Surface Type | Slotted x drilled |
| Solid Or Vented Type Rotor | Vented |
| Center Hole Diameter | 70.7 |
| Stud/Lug Hole Quantity | 5 |
| Stud/Lug Hole Diameter | 14.2 |
| Directional or Non-Directional Brake Surface | Directional |
| Bolt Circle Diameter | 115 |
| Stud/Lug Hole Circle Diameter | 115 |
This part fits 14 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2026 | Cadillac | CT4 | Sport | Front Left | Standard Brake Linings; DFC Geoperformance Rotor - Drilled and Slotted | ||
| 2025 | Cadillac | CT4 | Sport | Front Left | Standard Brake Linings; DFC Geoperformance Rotor - Drilled and Slotted | ||
| 2024 | Cadillac | CT4 | Sport | Front Left | Standard Brake Linings; DFC Geoperformance Rotor - Drilled and Slotted | ||
| 2023 | Cadillac | CT4 | Sport | Front Left | Standard Brake Linings; DFC Geoperformance Rotor - Drilled and Slotted | ||
| 2022 | Cadillac | CT4 | Sport | Front Left | Standard Brake Linings; DFC Geoperformance Rotor - Drilled and Slotted | ||
| 2021 | Cadillac | CT4 | Sport | Front Left | Standard Brake Linings; DFC Geoperformance Rotor - Drilled and Slotted | ||
| 2020 | Cadillac | CT4 | Sport | Front Left | Standard Brake Linings; DFC Geoperformance Rotor - Drilled and Slotted | ||
| 2019 | Cadillac | ATS | Base | Front Left | 4 Piston Front Calipers; DFC Geoperformance Rotor - Drilled and Slotted | ||
| 2018 | Cadillac | ATS | Base | Front Left | 4 Piston Front Calipers; DFC Geoperformance Rotor - Drilled and Slotted | ||
| 2017 | Cadillac | ATS | Premium Performance | Front Left | 4 Piston Front Calipers; DFC Geoperformance Rotor - Drilled and Slotted | ||
| 2016 | Cadillac | ATS | Premium | Front Left | 4 Piston Front Calipers; DFC Geoperformance Rotor - Drilled and Slotted | ||
| 2015 | Cadillac | ATS | 2.0L | L4 | Front Left | 4 Piston Front Calipers; DFC Geoperformance Rotor - Drilled and Slotted | |
| 2014 | Cadillac | ATS | 2.0L | L4 | Front Left | 4 Piston Front Calipers; DFC Geoperformance Rotor - Drilled and Slotted | |
| 2013 | Cadillac | ATS | 2.0L | L4 | Front Left | 4 Piston Front Calipers; DFC Geoperformance Rotor - Drilled and Slotted |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.