SPROCKET FOR FIREWHEEL ENGINE 956 962 WITH PUMP ATTACHMENT (HU413-SN) 3/8" TEETH 7 BELL: 69.40 ATTACHMENT: 16.00 HEIGHT: 29.37 EMAK-OLEO MAC-EFCO-DYNAMAC Part No.: 006230 Original part No.: 100757W RING BM 001972 FIREWHEEL ENGINE 254 AFTER MATRIC. 3450001 257 AFTER MATRIC. 3140001 262 AFTER MATRIC. 3450001 WITH PUMP COUPLING HU413-SN HUSQVARNA O.C.: 100757W RING CODE BM 001972 BELL HOUSING 69.40 COUPLING 16.00 HEIGHT 29.37