MaxPower's 331713B includes 1 blade for many 42-in cut Poulan, Husqvarna and Craftsman mowers. 2 blades are required for 42-in cut diameter. This blade replaces OEM numbers 127843, 138498, 138971, 138971X431, 53-21278-43, 53-21384-98, 53-21389-71, 532 13 84-98 and 532 13 89-71. This blade measures 21-in L and 2-1/4-in W with a 5-point star center hole. To ensure proper fit, please verify the OEM number of the blade you are replacing matches the OEM number listed in this description. MaxPower blades are proudly manufactured in the USA to meet or exceed OEM specification.
Includes 1 blade for many 42-in cut Poulan, Husqvarna, Craftsman mowers
Replaces OEM numbers 127843, 138498, 138971, 138971X431, 53-21278-43, 53-21384-98, 53-21389-71, 532 13 84-98 and 532 13 89-71
Measures 21-in L and 2-1/4-in W
5-point star center hole
Manufactured to meet or exceed all OEM specifications
Check your owner's manual to verify that the OEM number of the blade being replaced matches one of the OEM numbers provided for this item