Ngk Spark Plug DPR8EA-9 (Threaded Top)
Ngk Spark Plug D8HA (Threaded Top)
Ngk Spark Plug B9ES (Threaded Top)
Ngk Spark Plug DCPR8EIX (Iridium IX) (Threaded Top)
Ngk Spark Plug IMR9C-9HES (Threaded Top)
