Product details
The Gemfan 51366 MCK ReV3 3 Blade Propeller is built by Gemfan for FPV builds matching this prop size and pitch. UAVStore sources this directly, so you’re getting genuine Gemfan stock, not a clone.
Gemfan 51366 MCK ReV3 3 Blade Propeller Specifications
• Prop diameter: 129.7 mm (5 in class)
• Pitch: 2.8 in
• Blade count: 3
• Weight: 4.2 g (per prop)
• Center hole / mount: 5 mm
• Recommended motor: 2306 / 2207
• Material: PC
• Brand: Gemfan
Pitch and diameter, explained
A 129.7 mm (5 in class) diameter with 2.8 in pitch means the prop theoretically moves forward 2.8 in per full rotation if it met no air resistance — higher pitch trades top-end efficiency for more thrust per RPM, and vice versa. See how propeller pitch and diameter affect thrust and efficiency for the underlying mechanics.
Related propeller
Also worth comparing: the Gemfan 5127 Hurricane 3 Blade Propeller, another Gemfan option in a similar size class.
Manufacturer specifications (full)
Type : Gemfan Hurricane 51366 MCK ReV3 Material : PC Pitch : 2.8 in Prop Diameter : 129.7 mm (5 in class) Center Thickness : 6.6 mm Center Hole Inner Diameter : 5 mm Max Prop Width : 14.9 mm Weight : 4.2 g Recommended Motor: 2306 / 2207
FAQ
Will this fit my motor? Match the center hole/mount size to your motor shaft before ordering — this one uses 5 mm.
How many do I need? Props typically ship as a set of 2 clockwise (CW) + 2 counter-clockwise (CCW) for a standard quadcopter — check the listing quantity before ordering extras.
Is this genuine Gemfan stock? Yes, sourced directly by UAVStore.
Buy the Gemfan 51366 MCK ReV3 3 Blade Propeller online in India from UAVStore, with fast domestic shipping.
Gemfan 51366 MCK ReV3 3 Blade Propeller Specifications
• Prop diameter: 129.7 mm (5 in class)
• Pitch: 2.8 in
• Blade count: 3
• Weight: 4.2 g (per prop)
• Center hole / mount: 5 mm
• Recommended motor: 2306 / 2207
• Material: PC
• Brand: Gemfan
Pitch and diameter, explained
A 129.7 mm (5 in class) diameter with 2.8 in pitch means the prop theoretically moves forward 2.8 in per full rotation if it met no air resistance — higher pitch trades top-end efficiency for more thrust per RPM, and vice versa. See how propeller pitch and diameter affect thrust and efficiency for the underlying mechanics.
Related propeller
Also worth comparing: the Gemfan 5127 Hurricane 3 Blade Propeller, another Gemfan option in a similar size class.
Manufacturer specifications (full)
Type : Gemfan Hurricane 51366 MCK ReV3 Material : PC Pitch : 2.8 in Prop Diameter : 129.7 mm (5 in class) Center Thickness : 6.6 mm Center Hole Inner Diameter : 5 mm Max Prop Width : 14.9 mm Weight : 4.2 g Recommended Motor: 2306 / 2207
FAQ
Will this fit my motor? Match the center hole/mount size to your motor shaft before ordering — this one uses 5 mm.
How many do I need? Props typically ship as a set of 2 clockwise (CW) + 2 counter-clockwise (CCW) for a standard quadcopter — check the listing quantity before ordering extras.
Is this genuine Gemfan stock? Yes, sourced directly by UAVStore.
Buy the Gemfan 51366 MCK ReV3 3 Blade Propeller online in India from UAVStore, with fast domestic shipping.


