4Pcs 4mm Flange Coupling Connector, Rigid Guide Model Coupler Accessory, Shaft Axis Fittings for DIY RC Model Motors

Description

⚙️ Elevate your RC game with precision and power!

This 4-piece set of 4mm flange coupling connectors is crafted from durable 45# steel with heat and electroplated finishing, ensuring superior strength and insulation. Designed for RC model motors, each coupling features a precise 4mm inner diameter and 12mm height, secured with M3 screws. The package includes all necessary hardware and a mini hex wrench, making it a complete, reliable upgrade for DIY enthusiasts seeking enhanced shaft stability and easy installation.