Oregon 595-613, BLADE, GATORB G5B AYP 18-1/8 IN 6PK GATORB G5B Also Replaces: AYP: 127496, 127841, 138496 HUSQVARNA: 532127841, 532-127841, 532-1278-41, 532138496, 532-138496, 532-1384-96, 532138969, 532-1389-69 POULAN: 532-127841, 532-138496 SEARS: 127841, 136969, 138496, 138969 Product Code:595613