The Chelsea 489 Series 8-Bolt Power Take-Off is the ultimate mechanical shift power take off designed to meet the demands of heavy duty applications. With an 8-bolt mounting option and a speed ratio of 22/24, this PTO is built to deliver reliable and efficient performance. Equipped with an air shift type option, it is easy to operate and control. It also features an output type option of SAE "B" 2 or 4-bolt flange, as well as an SAE "B" shaft, eliminating the need for an adaptor plate and reducing installation time. The Chelsea 489 Series of PTOs also offers a wide range of shifter options and pump flanges, allowing for customization to meet specific application requirements. With eleven speed ratios available, including greaseable and rotatable options, it provides versatility and flexibility. In addition, it is designed with a no pressure lube option, reducing maintenance costs and minimizing the risk of leakage. This PTO is built to last, providing a reliable and cost effective solution for your heavy duty application needs, for a powerful and efficient mechanical shift PTO that delivers superior performance and durability. FleetPride is your First Click in Heavy Duty®.