FITMENT PTO extender Female 13/8' & 6 Spline, 13/8' & 6 Spline Male; for tractors up to 70 Hp. The PTO extender is designed for tractor PTO shafts. Please check the model to ensure the tractor PTO extension attaches securely to your tractor and equipment, such as lawnmowers, snow blowers, and other agricultural or industrial machines. SOLVE THE PTO SHAFT CONNECTION ISSUES The tractor PTO extender allows quick connect PTO shaft to tractor and enables you to extend or shorten the PTO drive shaft length without cutting or an expensive PTO generator shaft. The PTO extender for tractor can be used with Pat's 3 point quick connects/attach/hitch system. EASY INSTALLATION Turn the tractor power off, remove the old 6 spline PTO extender for tractor. Then apply grease to reduce wear before installing the PTO adapter extender. Test to ensure it connects tightly and operates properly. PRECISION 6 SPLINE PTO EXTENSION The PTO extender for tractor ensures rotational and positional precision between the tractor and equipment. The 6 spline PTO shaft extension accurately matches the tractor PTO link quick connect system to ensure a stable connection and efficient operation. USE SCENARIOS Attach a snow blower to a tractor and adjust PTO shaft length without cutting, allowing secure operation in winter tasks. Use with lawnmowers or other implements that require a longer or shorter PTO, maintaining proper alignment and quick connection. Swap between implements using Pat's 3 point quick connects/hitch system without modifying shafts.