Ngk Spark Plug BMR7A (Threaded Top)
Ngk Spark Plug BPR4HS (Threaded Top)
Ngk Spark Plug DR8ES-L (Threaded Top)
Ngk Spark Plug CR7HIX (Iridium IX) (Threaded Top)
Ngk Spark Plug DCPR8E (Fixed Top)
