MAK4 V2 9-Inch Carbon Fiber FPV Drone Frame DIY Kit - 387mm Long Range Chassis

Specifications

• Diagonal Wheelbase: 387mm

• Front-to-Back Dimension: 249mm

• Side-to-Side Dimension: 296mm

• Arm Plate Thickness: 6.0mm

• Bottom Plate Thickness: 3.0mm

• Top Plate Thickness: 2.0mm

• Side Plate Thickness: 2.5mm

• Material: 3K Twill Carbon Fiber

Key Applications & Projects

• Ultra-Long Range: Capable of carrying massive 6S2P Li-Ion packs for missions exceeding 30 minutes.

• Heavy-Lift FPV: Rigid enough to carry high-end cinematic cameras on a top-mounted gimbal.

• Search and Rescue: Stable platform for mounting specialized FLIR or high-zoom optics.

Unlock New Capabilities (Project Evolution)

• Feature Upgrade: The independent 6mm arm design allows for individual arm replacement, ensuring that a single incident doesn't ground your entire mission-ready platform.

• Effort Level: Intermediate. Assembly of the thick-cut carbon plates and provided aluminum hardware is required.

Package Includes:

• 4 x 6mm Carbon Fiber Independent Arms

• 1 x 2mm Carbon Fiber Top Plate

• 1 x 3mm Carbon Fiber Bottom Plate

• 1 x Hardware Pack (Aluminum Standoffs & M3 Screws)

FREQUENTLY ASKED QUESTIONS (FAQ)

1. What is the wheelbase of the MAK4 V2 9-inch? The diagonal wheelbase is 387mm.

2. How thick are the arms? The arms are 6mm thick for maximum stiffness with 9-inch props.

3. What propeller size is this frame for? It is specifically designed for 9-inch propellers.

4. What is the bottom plate thickness? It features a heavy-duty 3mm thick carbon bottom plate.

5. What is the front-to-back motor spacing? It is 249mm.

6. What is the side-to-side motor spacing? It is 296mm.

7. What camera sizes are supported? It supports standard 19mm and 20mm FPV cameras.

8. How thick is the top plate? The top plate is 2mm thick.

9. Are the arms replaceable? Yes, each 6mm arm can be replaced individually.

10. Does it fit the DJI O3 Air Unit? Yes, the elongated internal body easily accommodates modern digital VTX systems.

11. What motors are recommended? Large motors like the 2810 or 3110 series are ideal for this frame.

12. What stack mounting is available? It supports standard 30.5x30.5mm mounting patterns.

13. Is it suitable for cinematic flying? Yes, the 6mm arms provide a low-vibration platform for smooth video.

14. What material is used? High-quality 3K twill carbon fiber.

15. Does it include standoffs? Yes, a full aluminum standoff and hardware kit is included.

16. How much internal space is there? The "H-style" frame offers a long internal deck for multiple electronics boards.

17. Can I use 10-inch props on this frame? No, it is optimized for 9-inch props; 10-inch props will likely hit each other or the frame.

18. What is the side plate thickness? The side plates are 2.5mm thick.

19. What color are the standoffs? Typically silver or black aluminum.

20. Is this V2 better than V1? Yes, the V2 features improved geometry and thicker plates for long-range stability.