APC 4.1x4.1 Speed 400 (APC04141)
$2.25
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In Stock
APC 4.1x4.1 Speed 400 (APC04141)
$2.25
In Stock
Arrives
Free shipping on orders $99+ (oversize items excluded).
Pick up today in Cumming, usually ready in 2 hours.
USA Molded
Crafted with Extreme Precision
High Efficiency
Optimized Aerodynamic Blade Shape
Ultra Quiet
Designed for Silent Operation
Peak Aerodynamic ThrustEngineered for Electric Model Aircraft
The APC Speed 400 Propeller, 4.1 x 4.1 delivers unmatched efficiency and performance for high-RPM electric model airplane setups. Designed and accurately molded in the USA, this propeller maximizes thrust while optimizing runtime on your favorite electric RC plane.
Precision American EngineeringCrafted for Maximum Electric Efficiency
Engineered for high-speed electric flight, the APC Speed 400 Propeller, 4.1 x 4.1 represents the pinnacle of model airplane propeller design. Featuring advanced blade geometries, these propellers are rated as the most efficient and silent props available for RC airplane enthusiasts. Whether you are running a brushed Speed 400 motor or a modern high-kv brushless motor, this prop ensures minimal vibration, quieter operation, and exceptional power transfer directly to thrust.
Propeller Dimensions & DetailsStandardized Technical Specifications
Compatible Vehicles
Speed 400 Electric Model Airplanes
Part Type
Airplane Propeller
Material
Molded Composite
Placement/Position
Front Motor Shaft / Pusher Setup
Dimensions
4.1" Diameter x 4.1" Pitch
Weight
Ultra Lightweight
Performance HighlightsBuilt for Speed and Efficiency
Precision MoldedProudly and accurately molded in the USA
Aerodynamic ProfileEngineered for maximum thrust and optimal battery life
Silent OperationDesigned for reduced noise and high efficiency
Speed 400 OptimizedIdeal pitch and diameter for Speed 400 motors
Durable ConstructionRigid composite holds shape under high RPM loads
Frequently Asked QuestionsEverything you need to know
What size motor works best with the APC Speed 400 Propeller, 4.1 x 4.1?
The APC Speed 400 Propeller, 4.1 x 4.1 is specifically designed for high-RPM Speed 400 class brushed motors as well as comparable small brushless motors used in high-speed RC airplanes.
Is the APC Speed 400 Propeller, 4.1 x 4.1 balanced out of the package?
While APC propellers are accurately molded in the USA for extreme consistency, it is always recommended to check and fine-tune propeller balance prior to installation on your RC plane for optimal motor performance.
What material is the APC Speed 400 Propeller, 4.1 x 4.1 made from?
The APC Speed 400 Propeller, 4.1 x 4.1 is molded from a high-strength composite material that offers excellent rigidity, retaining its aerodynamic shape under heavy throttle loads.
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