35464X Oregon replacement chainsaw saw sprocket drum kit
This 35464X Oregon replacement chainsaw saw sprocket kit is designed for Stihl 064, 066, MS660 Magnum, and MS 660 models. It features a 3/8 pitch and 7 tooth design, with a crank shaft diameter of 0.3937 inches.
Part# for the additional rim is 68210
Part# for bearing is 37504