Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_49 (engine VARCHAR, chassis VARCHAR, year VARCHAR)
### Question:
What engine had a JBW chassis in 1960?
### Answer:
SELECT engine FROM table_name_49 WHERE chassis = "jbw" AND year = 1960