Brass Motor Shaft Coupling Connector Sleeve Adapter for RC Boat Car Airplane with 4 Screws and Hex Key 2mm 2.3mm 3mm 3.17mm 4mm 5mm 6mm Sizes Gold Transmission Joint

Upgrade your RC vehicle’s performance with this precision-engineered Brass Motor Shaft Coupling. Designed for seamless power transmission, this durable coupler ensures a secure connection between motors and drive shafts in RC boats, cars, and airplanes. Crafted from brass, this coupling offers superior strength and corrosion resistance, guaranteeing long-lasting reliability under demanding conditions. The gold-colored finish adds a sleek, professional look to your setup. Available in multiple inner diameters (2mm, 2.3mm, 3mm, 3.17mm, 4mm, 5mm, 6mm), it accommodates various motor shaft sizes for versatile compatibility. The set includes four screws and a hex key for quick and easy installation. Ideal for hobbyists and DIY enthusiasts, this metal coupling enhances power transfer efficiency, reducing slippage and vibration for smoother operation. Whether you're upgrading an RC car, boat, or aircraft, this brass transmission joint delivers precision and durability for enhanced performance. Perfect for 14+ years and older, this essential component is a must-have for any RC enthusiast looking to optimize their vehicle’s drivetrain.

• Precision-machined brass coupling ensures durable and reliable power transmission
• Compatible with multiple shaft sizes (2mm to 6mm) for versatile RC vehicle applications
• Gold-plated brass construction resists corrosion and enhances longevity
• Includes screws and hex key for quick and tool-free installation
• Ideal for RC boats, cars, and airplanes to secure motor-to-shaft connections