Snapper 2001 42" Lawn Tractor Blade Set (2 Blades Per Set) Genuine Snapper part Replaces 7103288, 7103288YP, 7103288BZ, and 7103288BM 22" Push Mower Blade Genuine Snapper part Replaces 1731898, 1731898BZYP, 1731898BZ, and 1731898A 42" Lawn Tractor Blade Set Includes 2 blades