# NGK Copper Core Spark Plug Box of 4 (B10ES) 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. - 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 This Part Fits: Year Make Model Submodel 2003 Arctic Cat AC 440 Sno Pro Base 1988-1989 Arctic Cat Wildcat 650 Base 1989 Arctic Cat Wildcat Mountain Cat Base 2001 ATK 125 CC Base 2003 ATK 125 DS Base 2002-2003 ATK 125 Enduro Base 2000 ATK 125 LQ Base 2003 ATK 125 PE Base 1977-1979 Bultaco Pursang 250 Base 1977-1979 Bultaco Pursang 370 Base 1970-1971 Kawasaki H1 Mach III Base 1983-1985 Kawasaki KX125 Base 1979 Suzuki PE175 Base 1979 Suzuki PE250 Base 1986-1996 Suzuki RM80 Base 1977-1978 Yamaha IT175 Base 1975 Yamaha SR292 Base 1976-1981 Yamaha YZ100 Base 1976-1981 Yamaha YZ125 Base ## Details - **Price:** 41.15 CAD - **Vendor:** NGK - **Type:** Spark Plugs ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 41.15 CAD | In stock | ## Images - Photo - Primary - Photo - Primary - Photo - out of package - Photo - out of package --- > Source: [Standard Auto Part](https://www.standardautopart.com/products/ngk-copper-core-spark-plug-box-of-4-b10es) > Updated: 2026-06-27