The Lewis Winch comes with all the adapters to work on any chainsaw. Your 260 Pro Chainsaw is just over 3 cubic inches. To be able to pull the full 4000 pounds in a straight line you will need a 5 cubic inch chainsaw. You may want to consider using a Lewis Winch Snatch Block to double your pulling capacity. Snatch blocks are also used to re-direct the load to go in angles or around corners.