The Pinnacle of Heavy-Lift Engineering – Mark 4 V3 Pro 13-Inch Frame

The Mark 4 V3 Pro 13" is the ultimate expression of FPV frame engineering – a professional-grade, heavy-lift behemoth designed for pilots who demand absolute rigidity, maximum payload capacity, and uncompromising durability. Constructed from premium 3K T300 carbon fiber with a massive 565mm wheelbase, this H-type frame redefines what is possible in professional cinematography, industrial inspection, and extreme long-range exploration.

V3 Pro Evolution – Engineered Without Compromise

The V3 Pro represents a significant leap forward in the MARK4 lineage. Every component has been re-engineered to meet the demands of professional operations where failure is not an option. From the revolutionary 10mm arm design to the reinforced plate architecture, this frame sets a new benchmark for heavy-lift FPV platforms.

10mm Ultra-Thick Arms – Industry-Leading Strength

We pushed the limits of carbon fiber engineering. The Mark 4 V3 Pro features a staggering 10mm arm thickness – a full 3mm thicker than the already robust V2 13" version. This delivers:

• Zero Flex, Zero Resonance: Absolute motor stability even under extreme thrust and heavy payloads

• Maximum Crash Protection: Unprecedented impact resistance for high-value camera and electronics investments

• Precision Motor Alignment: Perfect propeller tracking for jello-free, cinematic-grade footage

• Enhanced Vibration Damping: The added mass naturally absorbs high-frequency oscillations

Premium 3K T300 Carbon Fiber – Precision-Crafted

Every plate is CNC-machined from genuine 3K T300 carbon fiber with rigorous quality control:

565mm Wheelbase – The Stability Advantage

The colossal 565mm wheelbase provides exceptional aerodynamic authority, delivering:

• Unmatched stability in turbulent wind conditions

• Smooth, predictable flight characteristics ideal for professional-grade footage

• Ample real estate for complex electronics layouts and dual-battery configurations

• Superior propeller clearance for 13-inch and even 14-inch setups

H-Type Architecture – Optimized for Professional Payloads

The proven H-type geometry, scaled to professional proportions, ensures balanced thrust distribution and a lowered center of gravity. This translates to locked-in flight performance even when carrying full-frame cinema cameras, dual batteries, or specialized inspection equipment.

Complete Hardware Package

Premium components for a professional build experience:

• High-strength 12.9-grade steel screws (assorted sizes)

• Precision CNC 7075 aluminum standoffs

• Anti-slip silicone battery pads

• Professional-grade arm damping pads (enhanced vibration isolation)

• Heavy-duty battery straps with metal buckles

Technical Specifications:

Perfect For:

• Professional Aerial Cinematography (RED, Komodo, Blackmagic, Z-Cam, Sony FX series)

• Industrial Inspection & Surveying

• Search & Rescue Operations

• Extreme Long-Range Exploration (20km+)

• Commercial Heavy-Lift Applications

• Dual-Battery Ultra-Endurance Setups

• Experimental & Research Platforms

Package Includes:

• 1x Mark 4 V3 Pro 13" Carbon Frame Kit (All plates & arms)

• 1x Screw Set (Assorted sizes)

• 1x Aluminum Standoff Set

• 1x Heavy-Duty Battery Strap

• 1x Battery Anti-Slip Pad

• 1x Arm Damping Pad Set

• 1x Custom 3D Printed Accessory Set

Note: Motors, ESCs, Flight Controller, Receiver, Battery, and Camera are NOT included.

⚠️ Important Note for Builders:
Due to the extreme 10mm arm thickness, please ensure your motor bolts are appropriately sized (minimum M3×8mm recommended). The frame is compatible with most 28xx to 31xx series motors suitable for 13-inch propellers.