MARK4 V2 13-inch 539mm Wheelbase Reinforced 8mm Arm 3K Carbon Fiber Frame For Long Range Propulsion Alignment

This MARK4 V2 Reinforced High-Toughness Frame Kit is a specialized hardware solution developed for 13-inch class professional long-range and endurance FPV platforms. The physical architecture is engineered to balance structural integrity with the spatial requirements for large-scale propulsion systems, ensuring stable cinematic-propulsion-alignment for professional cruising missions.Technical Specifications:- Model: MARK4 V2 13-Inch Series- Wheelbase: 539mm- Frame Dimensions: 469mm * 406mm- Arm Thickness: 8.0mm (3K Full Carbon Fiber)- Plate Thickness: 3.0mm (Bottom/Middle), 2.0mm (Top)- Stack/VTX Mounting: 20x20mm / 30.5x30.5mm- Motor Patterns: 25mm - 30mm- Camera Space: 19mm- Hardware Weight: ~370gPackage List:- MARK4 V2 13-inch Reinforced Carbon Fiber Frame Assembly Kit x 1- Standardized Fastener Set x 1- Technical Notes: Regularly inspect for physical fatigue to maintain Consistent Performance. This product is supplied as an unassembled hardware component and does not include the drone motors, battery, or electronic avionics.

• Structural Craftsmanship: Precision-engineered with premium 3K carbon fiber featuring 8mm heavy-duty reinforced arms and 3mm plates to ensure Consistent Performance across a massive 13-inch span.
• Physical Feedback: The H-type geometric structure provides a balanced center of gravity and extreme structural rigidity, effectively minimizing resonance for stable physical feedback during long-range flight.
• Alignment Specifications: Features a 539mm wheelbase perfectly aligned with 13-inch propeller dynamics, maintaining verified physical balance for optimal thrust output and endurance efficiency.
• Hardware Compatibility: Supports versatile mounting patterns including 20x20mm and 30.5x30.5mm for both flight controllers and VTX units, providing a secure environment for hardware deployment.
• Mission Readiness: Served as a standardized solution for advanced 13-inch class long-range UAV builds, offering professional-grade structural endurance with a optimized net weight of 370g.