Brass Motor Shaft Coupling Connector Adapter Sleeve for RC Boat Car Airplane with Hex Key and Screws 2mm 2.3mm 3mm 3.17mm 4mm 5mm 6mm N20 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 components in RC boats, cars, and airplanes. Crafted from brass, this coupling offers superior strength and corrosion resistance, ensuring long-lasting reliability even under demanding conditions. The gold-toned finish adds a sleek, professional look to your setup. Available in multiple inner diameters (2mm, 2.3mm, 3mm, 3.17mm, 4mm, 5mm, 6mm), this versatile adapter accommodates various motor shafts, making it an essential component for hobbyists and DIY enthusiasts. The set includes four screws and a hex key for easy installation. Perfect for enhancing drivetrain efficiency, this coupling is ideal for RC upgrades, ensuring smooth power delivery and reduced vibration. Whether you're building or repairing, this brass coupler delivers precision and durability for optimal performance.

• Precision-engineered brass coupling ensures durable and reliable power transmission for RC models
• Compatible with multiple shaft sizes including 2mm, 2.3mm, 3mm, 3.17mm, 4mm, 5mm, and 6mm for versatile applications
• Gold-plated brass construction offers corrosion resistance and enhanced mechanical strength
• Includes 4 screws and a hex key for quick and secure installation on motors and drive shafts
• Ideal for RC boats, cars, and airplanes to ensure smooth torque transfer between motor and propeller/gear