NGK Spark Plug Stock # 6962 Spark Plug - NGK V-Power - 14 mm Thread - 0.749 in Reach - Gasket Seat - Stock Number 6962 - Resistor - Each

NGK Spark Plug Stock # 3010 Spark Plug - NGK Standard - 18 mm Thread - 12 mm Reach - Gasket Seat - Stock Number 3010 - Non-Resistor - Each

NGK Spark Plug Stock 2314 Spark Plug - NGK Iridium IX - 14 mm Thread - 0.985 in Reach - Tapered Seat - Stock Number 2314 - Resistor - Each

NGK Spark Plug Stock # 3784 Spark Plug - NGK Laser Platinum - 14 mm Thread - 17.5 mm Reach - Tapered Seat - Stock Number 3784 - Resistor - Each

NGK Spark Plug Stock # 3739 Spark Plug - NGK Iridium IX - 10 mm Thread - 0.749 in Reach - Gasket Seat - Stock Number 3739 - Resistor - Each