This PTO drive shaft is built for transferring power from a tractor to compatible PTO-driven equipment such as brush hogs, finish mowers, rotary tillers, and rotary cutters. It features 1-3/8" x 6 spline ends on both the tractor and implement sides for a standard fit. The telescoping design adjusts from 39" to 55" to suit different applications and working lengths. Constructed from carburized steel, Q345 steel, and plastic shielding, it is designed for durable performance and safer operation. It also delivers strong power transmission at both 540 RPM and 1000 RPM.