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Next-Generation Front Braking for the 2019-2025 Ram 1500: Rotora HDTRX-365x36 HD Challenge Front Brake System
The HDTRX-365x36 HD Challenge Front Brake System is purpose-engineered for the 2019-2025 Ram 1500 (DT platform). Featuring a 365x36mm two-piece floating rotor and RG614 6-piston monoblock caliper, this kit delivers a substantial upgrade over factory front brakes. The HDTRX-365x36 includes the required EPBB (Electronic Parking Brake Bypass) module for seamless integration with the DT platform's electronic brake architecture.
Key Features
- 365x36mm two-piece floating disc rotor with aluminum hat
- RG614 forged 6-piston monoblock caliper
- Includes EPBB (Electronic Parking Brake Bypass) module for DT platform compatibility
- Black powder-coated hat on all color variants
- 10 caliper color options: Zinc, Red, White, Yellow, Orange, Green, Light Blue, Blue, Silver, Black
- Slotted or Cross-Drilled disc pattern available
- Stainless steel brake lines included
- Direct-fit, no cutting or welding required
Fitment
| Year Range | Make | Model |
|---|---|---|
| 2019-2025 | Ram | 1500 |
Specifications
| Detail | Value |
|---|---|
| MPN | HDTRX-365x36 |
| Brand | Rotora |
| Axle Position | Front |
| Rotor Size | 365x36mm |
| Rotor Type | 2-Piece Floating |
| Caliper Model | RG614 |
| Piston Count | 6-Piston Monoblock |
| Hat Color | Black |
| EPBB Module | Included |
| Brake Lines | Stainless Steel Included |
| Condition | New |
| UPC | See product label |
What's Included
- 2x 365x36mm two-piece floating rotors (front pair)
- 2x RG614 6-piston monoblock calipers
- EPBB (Electronic Parking Brake Bypass) module
- Caliper mounting brackets
- Stainless steel brake lines
- Hardware and installation hardware kit
- Rotora instruction sheet
About Rotora
Rotora specializes in high-performance big-brake systems for street and track applications. The HD Challenge series for the Ram 1500 DT platform is designed with the additional complexity of electronic brake integration in mind, supplying every kit with the necessary EPBB module for plug-and-play installation.
Frequently Asked Questions
What is the HDTRX-365x36?The HDTRX-365x36 is a complete front big-brake kit for the 2019-2025 Ram 1500 featuring a 365x36mm two-piece floating rotor, RG614 6-piston monoblock caliper, and EPBB module from Rotora's HD Challenge series.
Why does the HDTRX-365x36 include an EPBB module?The 2019-2025 Ram 1500 DT platform uses an electronic parking brake system. The EPBB (Electronic Parking Brake Bypass) module included with the HDTRX-365x36 allows the new caliper to interface correctly with the factory electronic brake controller without triggering fault codes.
Does the HDTRX-365x36 fit both 2019-2023 and 2024-2025 Ram 1500 models?Yes. The HDTRX-365x36 is fitment-verified for the Ram 1500 DT platform spanning model years 2019 through 2025.
Are stainless steel brake lines included with the HDTRX-365x36?Yes. Stainless steel braided brake lines are included to complement the larger caliper and deliver optimal brake pedal response.
What caliper colors are available on the HDTRX-365x36?Ten colors are available: Zinc (standard, no upcharge), Red, White, Yellow, Orange, Green, Light Blue, Blue, Silver, and Black. Non-Zinc colors carry a per-axle upcharge.
What wheel size is required to clear the HDTRX-365x36?A minimum 20-inch wheel is recommended for the HDTRX-365x36. Verify clearance with your specific wheel and tire combination before ordering.
Is the HDTRX-365x36 suitable for towing?Yes. The larger rotor and 6-piston caliper significantly increase braking capacity, making the HDTRX-365x36 well-suited for Ram 1500 trucks used for towing and hauling.
What is the difference between the Slotted and Cross-Drilled options on the HDTRX-365x36?Slotted rotors channel heat and gas for consistent performance under hard use. Cross-Drilled rotors add additional surface cooling. Both options are available for the HDTRX-365x36 at a price difference.
Installation Instructions
- Safely lift the vehicle and remove the front wheels.
- Remove the factory caliper, bracket, and rotor.
- Install the EPBB module per the included instructions.
- Install the HDTRX-365x36 caliper mounting bracket using supplied hardware.
- Mount the 365x36mm two-piece rotor onto the hub.
- Install the RG614 6-piston caliper and torque to specification.
- Connect the included stainless steel brake lines.
- Bleed the brake system thoroughly.
- Reinstall wheels and perform the recommended bedding procedure before heavy braking.
WARNING: This product can expose you to chemicals including Chromium (hexavalent compounds), which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.
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