Ngk Spark Plug CR9EIB-9 (Laser IR) (Fixed Top)

Ngk Spark Plug BKR5E-11 (Fixed Top)

Ngk Spark Plug BPMR6A (Threaded Top)

Ngk Spark Plug BPR7ES (Threaded Top)

Ngk Spark Plug BR10ES (Threaded Top)

Ngk Spark Plug CR9EIB-9 (Laser IR) (Fixed Top)