Used Slick 4345 Aircraft Magneto SN# 17070414 July 2017 Low Time Great Condition - Used - Excellent Condition -  Low Time - Very Modern ( See Photos) - Magneto was purchased in bulk with other mags that were removed at overhaul or 500 hour inspection from a large flight school. Most will have 500+ hours, some will have less than that, see photos. No Major Visible damage or defects - Shaft turns freely - All appear complete with no missing components - These are excellent cores or inspect / Service and use as is. These are un-tested but look to be in excellent condition. See photos. See our other listings for more mag inventory, we will combine shipping.