NGK Standard spark plugs (in the iconic NGK 'yellow box' packaging) are a proven OE cornerstone and technology customers have relied on for decades. Engineered specifically for OE applications, NGK Standard spark plugs provide OE quality nickel alloy reliable performance and design. NGK's legendary high grade alumina silicate ceramic creates a stronger insulator for optimal dielectric performance, while triple gasket sealing prevents combustion gas leakage. Solid 98% pure copper core offers superior heat dissipation, conductivity and ultra wide heat ranges. Trivalent metal plating ensures superior anti-corrosion and anti-seizing properties. NGK Standard spark plugs are proven technology that offer reliable performance. Actual OE or equivalent replacement spark plug. NGK Standard plugs are treated with corrosion-resistant plating to ensure ease of installation and removal. O/B - MIGHTY MITE, 1980-1979 SEA KING, PE ENGINES - CLINTON, LAUSON, C/SAW - VARIOUS, GENERATOR - CLINTON, KOHLER, LAWNMOWER - VARIOUS, SNOW THROWER VARIOUS, TURF EQUIPMENT JACOBSEN, COMMERCIAL/INDUSTRIAL - VARIOUS, LIFT TRUCKS - COLSON

TRIVALENT METAL PLATING: Delivers superior anti-corrosion and anti-seizing properties, ensuring ease of installation and removal
Pure alumina silicate ceramic insulator provides superior strength and better heat transfer
Trivalent metal plating for superior anti-corrosion and anti-seizing properties
Corrugated ribs prevent flashover
Copper core aids in heat removal
Triple seals prevent leakage

NGK's standard spark plugs, part number 3110, come in the iconic yellow packaging and are trusted by professionals and enthusiasts alike for their durability and consistent performance. Engineered specifically to meet OE standards, these spark plugs feature a high-grade nickel alloy electrode that ensures reliable ignition across a broad range of engines. The advanced alumina silicate ceramic insulator enhances dielectric strength and heat transfer, providing superior insulator performance even under demanding conditions. Designed with triple gasket seals, these plugs effectively prevent combustion gas leakage, ensuring optimal engine efficiency and longevity. The solid copper core improves heat dissipation, promoting better engine performance and fuel economy, while the trivalent metal plating offers enhanced resistance to corrosion and seizing, simplifying installation and removal. These features collectively contribute to the spark plug's proven technology, making it an ideal choice for automotive engines, lawn equipment, and small industrial machinery.