NGK G-Power Platinum spark plugs are designed to operate over a much wider heat range than ordinary plugs. They resist carbon buildup and pre-ignition, and a patented triple gasket sealing process eliminates the possibility of combustion gas leakage. Genuine NGK G-Power spark plug (stock #3186), sold as a pack of 8.
Laser Iridium spark plug, OEM-quality construction with improved ignitability and fuel efficiency; 80,000-100,000 mile rating; pack of 6.
Iridium IX spark plug for 1999-2016 Harley-Davidson Twin Cam models; pre-gapped; sold as a pair.
Dependable nickel electrodes for cars, marine, and small engines. 20,000-30,000 mile reliable ignition.
Standard series spark plug, compatible with select Argo, Case IH and John Deere models 2010-2024; pack of 2.