BLADE HOLDER HUB FOR JOHN DEERE LAWN MOWER TAG FOR MODELS : LT160 , LT180 , 1438GS , 1435HS , 15538GS , 15538HS , 1542GS , 1542HS , 1642HS , S1742 , S1742GS , 1742HS MODEL - TECHNICAL SPECIFICATIONS LENGTH 114 mm CODE: 25270023 ORIGINAL CODE AM126225 , GY00038 , AM21324 SR