CREATE TABLE table_24651 ("Year" FLOAT, "Starts" FLOAT, "Wins" FLOAT, "Top 5" FLOAT, "Top 10" FLOAT, "Poles" FLOAT, "Avg. Start" TEXT, "Avg. Finish" TEXT, "Winnings" TEXT, "Position" TEXT, "Team ( s ) " TEXT)

What are the top 5 average finishes equalling 40.3?
SELECT "Top 5" FROM table_24651 WHERE "Avg. Finish" = '40.3'
SELECT "Top 5" FROM "table_24651" WHERE "Avg. Finish" = '40.3'