ISE Replacement Blade fits AYP REPLACES AYP 419274 Blade replaces AYP Poulan Craftsman 419273. Fits 30'Model PXT12530 960460008. Replaces AYP/ROPER/SEARS: 419273, 532419273 HUSQVARNA: 532419273 Fits Models AYP/ROPER/SEARS: PXT 12503 960460008 POULAN: PO12530LT, PXT12530 WEED EATER: 960480001 . Dimensions and Specifications WIDTH2-1/4' LENGTH29-5/8' THICKNESS0.1700' C. H. DIA5 POINT STAR