The Chelsea 489 Series Power Take-Off is the ultimate mechanical shift power take-off designed to meet the demands of heavy duty applications. It has an 8-bolt mounting option and a speed ratio of 22/24, making it reliable and efficient. It is equipped with an air shift type option that makes it 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, which eliminates the need for an adapter plate, reducing installation time. The Chelsea 489 Series of PTOs 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 offers versatility and flexibility. Additionally, the 489 Series 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. FleetPride is your First Click in Heavy Duty®.