These blades fir 42" Husqvarna, AYP, Poulan and Craftsman Zero Turn Lawn Mower Tractors
These are Oregon Mulcher Gator Blades
Set of 2
21" Length
5-Star center hole
OREGON PART #'s 691-900, 95-900, 96-900, 596-900, 495-005, 495-032, 946-900, 95-005, 95-032, 95-039, 95-048, 95-086
OEM PART #'s 532 13 97-75, 532 13 41-49, 138971, 138498, 127843, 138498, 131323, 138791, 532-134149, 532127843, 532-1275-43, 532138498, 532-1384-98, 532138971, 532-1389-71, 532131323, 532-1313-23, 539113312