Spark Plug, NGK G-Power Platinum, 14 mm Thread, 0.689 in Reach, Tapered Seat, Stock Number 3403, Resistor, Each

As the largest OE manufacturer of spark plugs in North America, NGK brings more than 80 years of automotive experience into producing some of the best performing and most reliable spark plugs in the industry. From passenger vehicles to race cars, motorcycles to watercraft, NGK offers high-quality spark plugs for nearly every application.