NGK Spark Plug Stock # 92628-Box of 25 Spark Plug - NGK Standard - 14 mm Thread - 0.370 in Reach - Gasket Seat - Stock Number 92628 - Non-Resistor - Set of 25

Spark Plug - Double Platinum - 14 mm Thread - 1 in Reach - Gasket Seat - Resistor - Each

Spark Plug - 14 mm Thread - 0.708 in Reach - Tapered Seat - Resistor - Each

Spark Plug - 14 mm Thread - 0.460 in Reach - Tapered Seat - Resistor - Each

Spark Plug - 14 mm Thread - 0.750 in Reach - Gasket Seat - Resistor - Each