roper built craftsman 3.7 chainsaw clutch rim sprocket only
Part: clutch sprocket / drum. Part # 642A35 with new .325 x 7 tooth rim sprocket installed Condition: good used/working shape Fits: Roper built Sears Craftsman 3.7 chainsaws with model numbers: 917.353770, 917.353771, 917.353730. May also fit other models.