Features UNIVERSAL COMPATIBILITY: Our tractor PTO extender features a 1 3/8 inch 6-spline design that ensures a seamless connection and compatibility with various tractors and equipment. Suitable for tractors with up to 70 HP. INCREASED SAFETY: The PTO shaft extender reduces the risk of accidents due to insufficient clearance and ensures a safe and worry-free connection between the tractor and the attachment. Solves PTO connection problems: The tractor PTO adapter solves the PTO shaft length problem and allows lengthening or shortening without cutting or purchasing expensive PTO generator shafts. Compatible with Pat's 3-point quick connect system TRANSMISSION SYSTEM CARE: Our power extender with a 1 3/8" x 1 3/8" 6-spline design minimizes wear on tractor and implement transmission system components, extending their life and reducing the frequency of replacement. EASY INSTALLATION: Simply turn off the power to the tractor, remove the old 6-spline PTO adapter and apply lubricant before installing the new PTO adapter on the tractor. Perform the tests to ensure a tight and proper connection. Specification: Item type: PTO adapter Material: stainless steel, galvanized Applicability: Suitable for various tractors up to 70 HP Package list: 1 x PTO Adapter Package List 1 x PTO Adapter