Product Overview

The Gemfan 51466 MCK V2 is a high-performance 5-inch tri-blade propeller engineered for competitive FPV racing. Built from durable PC material, it features a 3.6-inch pitch and 131.8 mm diameter, weighing just 4.2 g. This V2 version delivers 20% more durability with an improved blade design, providing stronger thrust, faster acceleration, and higher top-end speed while maintaining precise control. Compatible with 2207–2306 motors and larger, it is ideal for pilots seeking maximum performance on demanding tracks and high-KV setups.

Key Features

• 20% more durable than previous version with reinforced design

• Optimized 3.6-inch pitch for maximum speed and acceleration

• Lightweight 4.2 g construction for agile response

• Tri-blade configuration for balanced thrust and control

• Wide motor compatibility with 2207–2306-class motors and above

Applications

• Competitive FPV racing

• High-speed freestyle builds

• 5-inch quads for training or track practice

• Setups requiring strong thrust and precise handling

Features & Advantages

Enhanced Durability
Reinforced blade structure improves resistance to impacts and ensures long-lasting performance in racing environments.

Optimized Blade Design
New geometry provides faster acceleration and higher top-end speed while keeping control smooth and predictable.

Lightweight Performance
At only 4.2 g, the prop maintains low rotational inertia for sharper throttle response and agile maneuvering.

Tri-Blade Efficiency
Three blades deliver balanced thrust and stable control, ideal for high-speed track and freestyle applications.

Motor Compatibility
Standard M5 hub fits 2207, 2306, and larger motors, ensuring secure installation and consistent performance.

Company Strength

Ningbo GEMFANHOBBY Co., Ltd (GEMFAN) is a leading global manufacturer specializing in drone propeller innovation, design, production, and international distribution.

Highlights:

• Expert Engineering Team: Specialists in aerodynamics, composites, and FPV motor–prop optimization

• Technological Innovation: Nearly 100 patents and continuous propeller design improvements

• Global Reach: Exported to over 60 countries with ~60% FPV prop market share

• Industry Recognition: Official supplier for National Drone World Championship teams

• Core Values: Professionalism, quality, innovation, integrity, and service