CREATE TABLE table_70228 ("Year" FLOAT, "Team" CLOB, "Co-Drivers" CLOB, "Class" CLOB, "Pos." CLOB, "Class Pos." CLOB)

Which class has a Team of kouros racing team?
SELECT "Class" FROM table_70228 WHERE "Team" = 'kouros racing team'
SELECT "Class" FROM "table_70228" WHERE "Team" = 'kouros racing team'