Spark Plug - NGK Laser Iridium - 12 mm Thread - 0.749 in Reach - Gasket Seat - Stock Number 5477 - Resistor - Each

Spark Plug - NGK Laser Platinum - 14 mm Thread - 0.749 in Reach - Gasket Seat - Stock Number 5542 - Resistor - Each

Spark Plug - NGK Laser Platinum - 14 mm Thread - 0.749 in Reach - Gasket Seat - Stock Number 5547 - Resistor - Each

Spark Plug - NGK Standard - 14 mm Thread - 0.749 in Reach - Gasket Seat - Stock Number 5553 - Resistor - Each

Spark Plug - NGK Laser Platinum - 14 mm Thread - 0.749 in Reach - Gasket Seat - Stock Number 5555 - Resistor - Each

Upgrade your vehicle's performance with the NGK Spark Plug Stock #5584. Designed by NGK, this spark plug features a 14mm thread, 0.749 inches reach, and a gasket seat for a secure fit. With its V-Power technology and resistor, you can expect superior...