Overview Product Description Marathon 9109657 Resilient Ring A-79909-4 Resilient Ring for Larger Motors A-79909-4 2.5" Dovetail This ring is sold individually; Marathon occasionally uses two different rings on one motor. It is similar in construction to a Marathon Kit A114, but has a stronger resilient material material. You may substitute the A114 for Motors less than 1 HP. Product Videos Custom Field Product Reviews