One new Cherry brand head gasket set, part number L42-4455 or 032-1356. This fits:
Toyota Corona 8RC 1970 - 1971
Toyota Corona 18RC 08/1971 - 1974
Toyota Celica 8RC & 18RC 12/1970 - 08/1974
Toyota Corona MKII 8RC & 18RC 1969 - 10/1972