J Perkins 2.0mm Insert Coupling for Model Boats

The J Perkins 2.0mm Insert Coupling, part number 5511856, is a solid brass coupling for model boat drive systems. Its ribbed, splined shaft section is designed to press into flexible universal joint couplings or rubber drives, helping maintain drive engagement when torque is applied. The coupling provides a link between a motor output and a propeller shaft, helping reduce movement within the drivetrain.

Features

• 2.0mm insert coupling for model boat drive systems
• Ribbed, splined shaft section for pressing into compatible flexible universal joint couplings or rubber drives
• Solid brass construction with corrosion resistance for fresh and salt water environments

Suggested compatibility includes marine model applications using flexible universal joint bodies or rubber drives with a suitable insert connection. The brass construction is intended for use in wet environments, while the splined profile helps transfer motor output through the coupling to the propeller shaft. This insert coupling is supplied as a component for assembling or maintaining a model boat drivetrain.