Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_name_7 ( entrant VARCHAR, chassis VARCHAR, year VARCHAR )

### Question ###
Can you tell me the Entrant that has the Chassis of march 742, and the Year larger than 1974?

### Accurate SQL ###

SELECT entrant FROM table_name_7 WHERE chassis = "march 742" AND year > 1974