335-174 Stens Replaces Murray 454390ma 54390e701ma mower Blade

335-174 Stens Replaces Murray 454390ma 54390e701ma mower Blade.  Item Height 1.000 Width 2-1/4" Length 18 1/4".  Double D center hole.  These are a flat black.  Murray 454390MA. Murray020930, 02400, 024116, 025116, 054372, 054390E701, 054390E701MA, 2090HT, 20930, 20930E701, 20930HT, 2400, 24116, 24116E601, 24116HT, 25116, 402400, 429305, 454390, 454390MA, 54372, 54372E, 54372HT, 54390, 54390E, 54390E701, 54390HT.