Stihl mtronic 661r. New saw, I had dealer order it for me I picked it up nib. I put a little mix in it & started it & made sure the Oiler was working, has about 30 seconds run time. It is latest version 661 with 09/21 date of manufacture. I ordered a new maxflow kit as well I would prefer to go with saw. I am selling just the powerhead. I paid in the neighborhood of 1300.00 plus 89.00 for maxflow. I am going to try and get my money back so 1400.00 with maxflow 1300.00 without. We can split shipping to lower 48. These saws have gotten very expensive but I’m going to give it a try & see if there is any interest. Thanks!!