Snapper 2049 21" Push Mower Ninja Blade Genuine Snapper part Replaces 7103288, 7103288YP, 7103288BZ, and 7103288BM 22&quot; Push Mower Blade Genuine Snapper part Replaces 7026407, 7026407BZAYP, and 7026407BZ 21" Push Mower Ninja Blade