MaxPower 561713B 2-Blade Set for 42" Cut Poulan/Husqvarna/Craftsman Replaces 138498, 138971, 138971X431, 532138971, 53-21278-43, 53-21384-98, Black
Brand: MAXPOWER
Color: Black
Replaces OEM numbers 127843, 138498, 138971, 138971X431, 532138971, 53-21278-43, 53-21384-98, 53-21389-71, 532 13 84-98 and 532 13 89-71
Also fits Craftsman CMXGZAM110136
Includes 2 blades for many 42-in cut Poulan, Husqvarna, and Craftsman mowers
Each blade measures 21-in L x 2-1/4-in W
5-Point star center hole