One New Aftermarket Replacement Mulching Blade Fits AYP, Sears, Roper, and Fits Husqvarna Models:
AYP/ROPER/SEARS: HWRBSP22525A, HWT450A, HWT450B, HW706D, HW906D, J455SDE, J555RDEB, 22″ walk behinds, 22″ walk behinds, 22″ Cuts
Fits Husqvarna: 22″ walk behinds

Fits Poulan: PO500N22S, PO500N22S, PO500N22SH, PO500N22SX, PR550N22SH, PR600Y22RHP, PR600Y22SHPX, PR625Y21RKP, PR625Y22RHPX, PR625Y22RKP, PR625Y22RKP, PR625Y22RP, PR625Y22RPX, XT625Y22RKP, XT625Y22RKP, XT625Y22RKP, XT625Y22SHP, 22″ walk behinds

Tech Info:
LENGTH 22″WIDTH 2-1/4″C. H. DIA 5/8″THICKNESS 0.1340″DIAMETER OF OUTSIDE HOLES 3/8″CENTER TO CENTER (OUTSIDE HOLES) 1-7/8″CUT DIRECTION RIGHT
Replaces Part Number: 141114, 157101, 406713, 406713X431, 532141114, 532406713