Mark4 7inch 295mm Carbon Fiber Frame Kit

Mark4 7 Inch Frame – 295mm Carbon Fiber FPV Platform

The Mark4 7 inch frame is specifically designed for pilots who demand stability, strength, and efficient long-range performance.
Because it features a 295mm wheelbase, the frame provides improved balance and smoother directional control.
As a result, it performs exceptionally well in cinematic, endurance, and exploration builds.
Moreover, its carbon fiber construction ensures durability without unnecessary weight gain.

Mark4 7 Inch Frame for Long-Range Efficiency

Unlike smaller racing frames, this 7-inch platform prioritizes cruising stability and aerodynamic spacing.
Therefore, airflow remains cleaner around large propellers.
In addition, the extended arm length increases propeller clearance.
Consequently, vibration levels decrease while overall efficiency improves during long flights.

Rigid 5mm Carbon Fiber Arms

The Mark4 7 inch frame uses reinforced 5mm thick arms for structural strength.
Because thicker arms resist flex under load, tuning becomes easier and oscillations reduce significantly.
Furthermore, carbon fiber maintains a high stiffness-to-weight ratio.
As a result, pilots benefit from predictable handling even during rapid throttle changes.

Spacious Internal Layout

The central body offers generous mounting space for flight controllers, ESC stacks, GPS modules, and digital VTX systems.
Additionally, the longer top plate supports flexible battery positioning.
Therefore, weight distribution becomes easier to optimize.
For example, many long-range builders prefer this geometry for balanced center-of-gravity tuning.
You can explore similar long-range builds such as the
Shadow X15 Carbon Fiber Frame
for advanced FPV applications.

Geometry Based on Proven FPV Standards

This frame follows widely adopted FPV geometry principles used in modern 7-inch builds.
For instance, educational resources such as
Oscar Liang
recommend similar wheelbase spacing for stable long-range setups.
Therefore, pilots can expect consistent tuning behavior and reliable structural alignment.

Technical Specifications

Key Benefits of the Mark4 7 Inch Frame

• Firstly, 295mm wheelbase enhances flight stability.
• Secondly, 5mm arms increase structural durability.
• Additionally, spacious layout simplifies electronics installation.
• Moreover, carbon fiber reduces vibration and flex.
• Finally, ideal for cinematic and long-range FPV builds.

Warranty Information

This product includes a 15-day warranty against manufacturing defects.
However, misuse, modification, water exposure, or structural alteration voids the warranty.
Therefore, careful assembly and responsible operation are recommended.