Overview
This Upgrade Kit is designed by GEPRC to upgrade MARK5 series DC and Flat X frames for compatibility with the O4 Air Unit Pro. Two color options are available: Orange and Emerald Green. The DC and Flat X mounts are different versions and are not interchangeable.
Key Features
- MARK5 O4 Pro upgrade kit for MARK5 DC & X (Flat X) frames
- Two color options: Orange and Emerald Green
- Different mount versions for DC and X frames
Specifications
| DC version size | 70.5mm x 25mm |
| X version size | 60mm x 25mm |
| MARK5 DC frame O4 Pro upgrade kit weight | 31.6g (listed); 31.8g (shown) |
| MARK5 flat X frame O4 Pro upgrade kit weight | 30.0g |
What’s Included
- DC version kit (Emerald Green) or DC version kit (Orange)
- X version kit (Emerald Green) or X version kit (Orange)
- Unified accessories (includes 2 black side pieces, 2 black plates, and 6 screws)
For compatibility questions and support, contact https://rcdrone.top/ or email support@rcdrone.top.
Applications
- Upgrading GEPRC MARK5 DC and Flat X frames for O4 Air Unit Pro installation
Details

The MARK5 O4 Pro upgrade kit is designed to convert MARK5 DC and X frames to an O4 Pro air unit setup.

The MARK5 O4 Pro upgrade kit is available in two color options, green or orange, to match your build.

The MARK5 O4 Pro upgrade kit comes in DC and X frame versions with different lengths (70.5mm vs 60mm) and weights (31.8g vs 30.0g) to match your build.

The MARK5 O4 Pro upgrade kit includes DC and X version mount parts in emerald green or orange, plus shared plates and hardware.
Related Collections
