https://www.jimaforging.com/products/shaft-parts.html Transmission shafts are vital components that transfer torque from the engine to the wheels, enabling smooth and efficient power delivery for vehicle movement. Features of Shaft Parts Flexibility and Compensation: Driveshafts incorporate universal joints or flexible couplings to accommodate the misalignment between the engine, transmission, and differential, allowing for smooth rotation and compensating for vehicle movement and suspension articulation.