CREATE TABLE table_4498 ("Name" TEXT, "Pole Position" TEXT, "Fastest Lap" TEXT, "Winning driver" TEXT, "Winning team" TEXT, "Report" TEXT)

Who was Kraco Twin 125 (R2)'s Winning Driver?
SELECT "Winning driver" FROM table_4498 WHERE "Name" = 'kraco twin 125 (r2)'
SELECT "Winning driver" FROM "table_4498" WHERE "Name" = 'kraco twin 125 (r2)'