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_53 ( points INTEGER, year VARCHAR, chassis VARCHAR, engine VARCHAR )

### Question ###
What is the highest points for the JBW chassis with a climax straight-4 engine, later than 1961?

### Accurate SQL ###

SELECT MAX(points) FROM table_name_53 WHERE chassis = "jbw" AND engine = "climax straight-4" AND year > 1961