CREATE TABLE table_name_92 (points NUMBER, chassis VARCHAR2, year VARCHAR2)

Name the least points with chassis of kurtis kraft 3000 and year before 1951
SELECT MIN(points) FROM table_name_92 WHERE chassis = "kurtis kraft 3000" AND year < 1951
SELECT MIN("points") FROM "table_name_92" WHERE "chassis" = "kurtis kraft 3000" AND "year" < 1951