This product is a flexible propeller shaft cable designed to transfer power from the motor to the propeller in high-performance RC boats. The cable measures 380.9 mm and is constructed from durable steel to withstand high-RPM marine operation while maintaining smooth rotational power delivery. Its flexible design allows the drivetrain to operate efficiently through the stuffing tube and drive strut without binding. The part serves as a direct replacement to restore drivetrain performance and reliable propulsion in compatible Traxxas models. RC car compatibility includes the Traxxas DCB M41 Widebody catamaran (model 57046-4).