Feature: 1. Part Number: The replace part number of the PTO shaft extender is PA09 for reference. Please check the part numbers whether it suits your vehicle before purchasing. 2. Strong Compatibility: Ideal for tractors up to 70hp, and compatible with for Pat's 3 point quick hitch system, ensuring flexibility in various agricultural operations. 3. Enhanced Safety: Using PTO extension adapter reduces the risk of accidents caused by insufficient clearance, securing a safe and reliable connection between your tractor and tools. 4. Solves PTO Shaft Length: With the adapter, issues with the PTO shaft length can be easily resolved. It allows for extension or reduction without the need for cutting or purchasing expensive shafts. 5. Stable Performance: The adapter features a 1‑3/8in 6 spline design to ensure seamless integration and compatibility with various tractors and tools, giving you reliable and practical use. Specification: Item Type: PTO Extender Adapter Material: Metal Part Number: PA09 Inner Thread ID: Approx. 1.375in/3.49cm, 6 spline Outer Thread OD: Approx. 1.375in/3.49cm, 6 spline Extension: Approx. 4.125in/ 10.48cm Length: Approx. 6.375in/ 16.19cm Maximum HP: 70HP Fitment: For Tractors up to 70hp . Package List: 1 x PTO Extender Note: Please double check the part number of your item, matching information is for reference only.