9x4 Sport
$3.99
Aerodynamic Performance BoostEngineered for optimal flight efficiency
The APC Sport Propeller 9 x 4 delivers top-tier thrust and flight efficiency for your favorite RC airplane models. Expertly designed and molded in the USA, this high-performance propeller reduces noise while maximizing power output. Upgrade your model aircraft setup with unmatched durability and smooth aerodynamic operation.
Precision American EngineeringBuilt for quiet and powerful flights
Take your flight experience to the next level with the APC Sport Propeller 9 x 4. Renowned in the RC hobby industry for precision manufacturing, APC propellers feature an advanced composite blade shape engineered to produce maximum thrust with minimal drag. Perfect for standard glow and electric RC airplane engines, this 9x4 prop offers exceptional structural rigidity, preventing flex under heavy loads for a whisper-quiet, highly responsive flight every time.
Technical SpecificationsDetailed sizing and material specs
Part Type
Propeller
Dimensions
9 x 4 inches
Material
Glass Reinforced Composite
Compatible Vehicles
RC Model Airplanes
Placement/Position
Front / Engine Shaft
Country of Origin
USA
Key Performance FeaturesWhy pilot enthusiasts choose APC
Blade DesignHigh efficiency aerodynamic profile
Noise ReductionEngineered for quiet flight operation
ConstructionPrecision molded glass reinforced composite
ManufacturedProudly made in the USA
CompatibilityFits standard glow and electric motor shafts
MaintenanceEasy balancing and standard mounting
Frequently Asked QuestionsEverything you need to know
What engines or motors are compatible with the APC Sport Propeller 9 x 4?
The APC Sport Propeller 9 x 4 is designed for small to mid-sized glow nitro engines or compatible brushless electric motors on RC airplanes requiring a 9x4 pitch propeller.
Does the APC Sport Propeller 9 x 4 require balancing before use?
While APC propellers are molded with high precision, it is best practice to check and fine-tune the balance of your APC Sport Propeller 9 x 4 using a dedicated prop balancer prior to flight.
What material is the APC Sport Propeller 9 x 4 made of?
The APC Sport Propeller 9 x 4 is crafted from high-strength glass-reinforced composite material for superior structural rigidity and flight durability.