The Chelsea 489 Series 8-Bolt 24/22 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 24/22, this PTO is built to deliver maximum power and efficiency. It comes with a range of shift options, including air shift, making it easy to operate and control. The output type is an SAE "B" 2 or 4-bolt flange or an SAE "B" shaft, which eliminates the need for an adaptor plate, saving you time and money during installation. It is the perfect choice for applications that require high power and efficiency, such as dump trucks, refuse trucks, and fire trucks. The Chelsea 489 Series of PTOs also offers a wide range of speed ratios, including eleven options, giving you the flexibility to choose the perfect ratio for your application. Additionally, it comes with greaseable and rotatable options, ensuring long-lasting performance and reducing the chance of leakage. With no pressure lube option, it is a low-maintenance PTO that is built to last. FleetPride is your First Click in Heavy Duty®.