The Chelsea 3P881 is a hex drive component designed for Chelsea power takeoff applications. Hex drive parts serve as the interface between the PTO output and driven accessories, transmitting rotational force through a hex-profile engagement. This genuine Chelsea part is sold by Pro Gear and Transmission. If you need help confirming this is the correct hex drive for your PTO setup, give us a call before ordering.FeaturesChelsea part number 3P881Hex drive PTO componentDesigned for Chelsea power takeoff applicationsGenuine Chelsea part sold by Pro Gear and TransmissionUsed in these Chelsea PTO models442 Series447 Series489 Series880 Series