8x4.7SF Slow Flyer Electric
$3.99
Skip to product information
Only 5 Left!
8x4.7SF Slow Flyer Electric
$3.99
Slow Fly Pitch
Efficient 8x4.7 geometric profile
Durable Nylon
Long lasting molded composite material
American Made
Precision manufactured since 1989
In Stock
Maximum Aerodynamic EfficiencyProven performance for slow fly aircraft
The APC 2-Blade 8x4.7 Slow Fly Propeller is engineered to deliver exceptional thrust and whisper-quiet operation for park flyers and slow-flying RC planes. Precision-molded in the USA from high-strength composite materials, this model aircraft propeller maximizes flight times and power efficiency. Upgrade your electric setup with trusted APC performance and enjoy smooth, responsive throttle control.
Engineered For Peak PerformanceTrusted by sport pilots worldwide
Designed specifically for electric slow-fly RC aircraft, the APC 2-Blade 8x4.7 Slow Fly Propeller offers superior rigidity and minimal flexing under load. Since 1989, APC has set the industry standard with advanced blade designs that minimize drag while generating high static thrust. Whether you are flying lightweight 3D foamies or relaxing park flyers, this nylon composite propeller delivers unmatched efficiency, low acoustic noise, and reliable durability on every flight.
Technical SpecificationsDetailed dimensions and physical properties
Part Type
Slow Fly Propeller
Propeller Diameter
8 inches
Propeller Pitch
4.7 inches
Material
Molded Composite Nylon
Hub Thickness
0.30 inches
Shaft Diameter
1/4 inch
Propeller Weight
0.25 oz
Direction of Rotation
Normal / Tractor
Color
Gray
Compatible Vehicles
Electric RC Planes & Park Flyers
Key Design AdvantagesCrafted for slow fly RC planes
Aerodynamic ProfileOptimized slow fly blade geometry
Quiet OperationReduced acoustic signature during flight
Precision ConstructionHigh-strength injection molded composite
Rotation DirectionStandard tractor rotation
Flight ApplicationIdeal for slow flyers and park flyers
Manufacturing OriginDesigned and made in the USA
Frequently Asked QuestionsEverything you need to know
What motor setup works best with the APC 2-Blade 8x4.7 Slow Fly Propeller?
The APC 2-Blade 8x4.7 Slow Fly Propeller is ideal for low-RPM, high-torque electric motors commonly installed on slow flyers, foamies, and indoor/park flyer RC planes.
Is the APC 2-Blade 8x4.7 Slow Fly Propeller balanced out of the package?
While APC propellers feature high manufacturing precision, checking and fine-tuning the balance of the APC 2-Blade 8x4.7 Slow Fly Propeller before installation is recommended to minimize vibration.
Can I use the APC 2-Blade 8x4.7 Slow Fly Propeller on high-RPM combustion engines?
No, the APC 2-Blade 8x4.7 Slow Fly Propeller is engineered specifically for electric slow-fly applications. High-RPM engines generate forces that exceed the safe operating speed for slow fly props.