Prepare your semi to be Ready for the Road Ahead™, with the Chelsea Power Take-Off Round Output Shaft that acts as a key driver for the PTO component. By utilizing a power shift system that ensures for a smooth takeoff, this replacement component is able to enhance the performance of the PTO, and provide gentle gear shifting. Built with high-strength cast iron for improved durability and long-lasting performance. FleetPride is your First Click in Heavy Duty®.