4.5x4.1E Speed 400
$3.99
Skip to product information
Only 3 Left!
4.5x4.1E Speed 400
$3.99
Made in USA
Precision molded domestically always
High Efficiency
Optimized blade aerodynamic shape
Quiet Operation
Designed for silent flight
Precision Molded
Consistent durable composite construction
Easy Mounting
Simple balancing and installation
Maximum Performance
Delivers optimal flight thrust
In Stock
Sky High EfficiencyPremium Performance For Model Aircraft
Engineered for maximum thrust and quiet operation, the APC Model Airplane Propeller delivers industry-leading aerodynamic performance for your model airplane. Carefully molded in the USA, this high-efficiency composite propeller provides the durability and balance required for smooth, optimized flight characteristics.
Engineered Aerodynamic ExcellenceUnmatched Quality Made In USA
The APC Model Airplane Propeller is recognized worldwide as a top-tier choice for model airplane pilots seeking superior efficiency and whisper-quiet operation. Each prop is accurately molded in the USA using high-strength composite materials, ensuring consistent blade geometry and structural strength under high load. Whether upgrading your setup or replacing a worn prop, the APC composite RC airplane propeller ensures smooth power delivery and maximized motor output across all RPM ranges.
Propeller SpecificationsTechnical Component Dimensions And Details
Compatible Vehicles
RC Model Airplanes
Part Type
Airplane Propeller
Material
Glass Reinforced Composite
Placement/Position
Motor Shaft / Front Nose
Dimensions
Varies by Size Option
Weight
Varies by Size Option
Key Propeller AdvantagesAdvanced Design Built For Flight
Blade DesignEfficient aerodynamic shape profile
Noise ReductionEngineered for whisper quiet performance
ManufacturingPrecision molded in the USA
Material ConstructionHigh strength composite blend
Shaft MountingStandard precision center hub hole
Power OutputMaximizes thrust while conserving battery
Frequently Asked QuestionsEverything you need to know
Are APC Model Airplane Propellers pre-balanced out of the package?
While the APC Model Airplane Propeller is manufactured with high precision, checking and fine-tuning balance on a prop balancer is always recommended before installation for optimal motor performance.
What material is used to make the APC Model Airplane Propeller?
The APC Model Airplane Propeller is crafted in the USA from long-glass fiber reinforced composite material for high rigidity and durability.
How do I choose the correct size APC Model Airplane Propeller for my model?
Consult your motor or power system manufacturer guidelines for recommended propeller diameter and pitch options suitable for your specific setup.
Can the center hub of an APC Model Airplane Propeller be reamed to fit larger motor shafts?
Yes, if required, the center hub on an APC Model Airplane Propeller can be enlarged using a standard stepped prop reamer to fit your motor shaft.