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 19/24, this PTO is built to deliver reliable and efficient performance. It features an air shift type, making it easy to operate and control. It also comes with a 1-1/4" round standard shaft, eliminating the need for an adapter plate and reducing installation time. With a wide range of shifter options and pump flanges, this PTO can be customized to meet your specific needs. Other features included in the Chelsea 489 Series PTO includes eleven speed ratios, including greaseable and rotatable options, ensuring that you can find the perfect match for your application. Additionally, the PTO does not require pressure lube, reducing expenses and the chance of leakage. Overall, the Series is a reliable and efficient mechanical shift power take-off that is built to withstand the toughest applications. With its customizable options and easy-to-use design, it is the perfect choice for any heavy duty application. FleetPride is your First Click in Heavy Duty®.