Spinner Cap 42mm
$4.79
Skip to product information
Only 2 Left!
Spinner Cap 42mm
$4.79
Precision Fit
Designed for 42mm Z-spinners
Aerodynamic Profile
Reduces inflight drag significantly
Durable Build
Built for high performance
In Stock
Streamlined Flight PerformancePrecision Replacement Spinner Cap
The AeroNaut Spinner Cap for Z Spinner: 42mm is engineered to deliver optimized aerodynamics and a secure fit for your electric RC glider or aircraft. Designed specifically for compatibility with 42mm Z-spinner setups, this essential RC airplane accessory ensures smooth motor operation and reduced drag. Upgrade or repair your high-performance setup with this premium quality replacement part from AeroNaut.
Essential Aerodynamic UpgradeMaximize Efficiency and Scale Appearance
Maintain peak performance and pristine scale looks on your RC model with the AeroNaut Spinner Cap for Z Spinner: 42mm. Specially molded to fit seamlessly onto AeroNaut Z-Spinner assemblies (compatible with items 7251/74-76), this single replacement cap keeps your folding propeller mechanism protected while reducing overall aerodynamic drag. Whether you are replacing a worn cap or completing a custom build, trust authentic AeroNaut RC glider parts for exact fitment, reliability, and optimum performance in the air.
Technical SpecificationsKey Dimensions and Compatibility Details
Compatible Vehicles
AeroNaut Z-Spinner 7251/74-76 assemblies
Part Type
Spinner Cap
Material
High-Impact Composite Polymer
Placement/Position
Nose / Motor Shaft Assembly
Dimensions
42mm Diameter
Weight
Ultra Lightweight
Key Features & DetailsBuilt for Precision Gliding Performance
Direct FitmentSpecifically engineered for AeroNaut Z-Spinners
Optimized Diameter42mm size matches standard electric glider noses
Model CompatibilityDesigned for Z-Spinner versions 7251/74 through 7251/76
Drag ReductionSleek contour minimizes air resistance in flight
Simple InstallationFits securely onto existing Z-spinner hub assemblies
Frequently Asked QuestionsEverything you need to know
What spinners are compatible with the AeroNaut Spinner Cap for Z Spinner: 42mm?
The AeroNaut Spinner Cap for Z Spinner: 42mm is specifically designed to fit AeroNaut Z-Spinner assemblies with part numbers 7251/74, 7251/75, and 7251/76.
What is the primary function of the AeroNaut Spinner Cap for Z Spinner: 42mm?
It provides an aerodynamic cover for the folding propeller hub mechanism, reducing flight drag and protecting internal components on electric gliders.
Is the AeroNaut Spinner Cap for Z Spinner: 42mm easy to replace?
Yes, it is a direct factory replacement cap designed to easily mount onto compatible 42mm AeroNaut Z-Spinner hubs.