SPROCKET FOR SAW ENGINE 40 45 .325" TEETH 7 CHAIN: 63.65 ATTACHMENT: 16.00 HEIGHT: 26.50 HUSQVARNA Code: 001690 Original part no.: 3564XW RING BM 001838 JONSERED SAW ENGINE 2045 2050 2063 2150 . 325" TEETH 7 BELL 63.65 COUPLING 16.00 HEIGHT 26.50 O.C.: 35641ZW BM RING 001838 PARTNER 460 CHAINSAW ENGINE .325 TEETH 7 BELL 63.65 COUPLING 16.00 HEIGHT 26.50 O.C.: 35641XW BM RING 001838