{"product_id":"ngk-racing-spark-plug-box-of-4-part-number-3993-for-yamaha-yz80-and-honda-cr125r","title":"NGK Racing Spark Plug Box of 4 (Part Number 3993) for Yamaha YZ80 and Honda CR125R","description":"NGK Racing spark plugs are designed with extreme use in mind and meant to withstand the most grueling racing conditions. NGK Spark Plugs have been powering racing champions and can be found in every racing venue throughout the world. The center electrode of the NGK Racing spark plugs has special configurations and designs to ensure durability and ignitability. NGK Racing plugs bring ultra high performance in a variety of heat ranges. Special configurations are used for a wide variety of racing applications.\nNGK 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.\nRACING USE\n\u003cul\u003e\n  \u003cli\u003eTRIVALENT METAL PLATING: Delivers superior anti-corrosion and anti-seizing properties, ensuring ease of installation and removal\u003c\/li\u003e\n  \u003cli\u003ePure alumina silicate ceramic insulator provides superior strength and better heat transfer\u003c\/li\u003e\n  \u003cli\u003eSpecial insulator nose configurations improve throttle response\u003c\/li\u003e\n  \u003cli\u003eCorrugated ribs prevent flashover\u003c\/li\u003e\n  \u003cli\u003eCopper core aids in heat removal\u003c\/li\u003e\n  \u003cli\u003eTriple seals prevent leakage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe NGK Racing Spark Plug Part Number 3993 is engineered for extreme performance in demanding racing conditions. Designed with durability and ignitability in mind, these spark plugs are trusted by champions worldwide and are suitable for a wide range of racing applications. The center electrode features specialized configurations to ensure consistent performance under high-stress conditions, providing reliable ignition and efficient combustion. Whether you’re competing on the track or seeking high-performance replacements, these NGK racing plugs deliver the power and durability needed for competitive racing. Their robust construction and advanced materials make them ideal for engines that operate under intense heat and pressure, ensuring optimal performance throughout demanding race sessions.\u003cbr\u003eNGK's standard spark plugs, including this racing variant, utilize trivalent metal plating to deliver superior anti-corrosion and anti-seizing properties, facilitating easier installation and removal. The pure alumina silicate ceramic insulator offers enhanced strength and improved heat transfer, which helps maintain optimal operating temperatures. Special insulator nose configurations are designed to improve throttle response, providing quick and reliable ignition. Corrugated ribs prevent flashover, increasing durability during high-revving engine operation. The copper core aids in efficient heat removal, helping to keep the spark plug cool under extreme conditions. Triple seals ensure a secure fit, preventing leakage and maintaining consistent spark performance. These features collectively contribute to the high-performance, reliability, and longevity of NGK racing spark plugs, making them a top choice for racing enthusiasts and professional mechanics alike.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eDesigned for extreme racing conditions with high durability and ignitability\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSpecialized center electrode configurations for reliable ignition\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eTrivalent metal plating provides superior corrosion resistance and ease of installation\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCeramic insulator offers enhanced strength and heat transfer\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eInsulator nose configurations improve throttle response\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCorrugated ribs prevent flashover during high-rev operation\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCopper core aids in efficient heat removal\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eTriple seals ensure leak-free performance\u003c\/li\u003e\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n1974 Kawasaki KX125 Base\u003cbr\u003e\n1974 Kawasaki KX250 Base\u003cbr\u003e\n1975 Kawasaki KX125 Base\u003cbr\u003e\n1975 Kawasaki KX250 Base\u003cbr\u003e\n1976 Kawasaki KX125 Base\u003cbr\u003e\n1976 Kawasaki KX250 Base\u003cbr\u003e\n1977 Kawasaki KX125 Base\u003cbr\u003e\n1978 Honda CR250R Base\u003cbr\u003e\n1978 Kawasaki KX125 Base\u003cbr\u003e\n1978 Kawasaki KX250 Base\u003cbr\u003e\n1979 Honda CR125R Base\u003cbr\u003e\n1979 Honda CR250R Base\u003cbr\u003e\n1979 Kawasaki KX125 Base\u003cbr\u003e\n1979 Kawasaki KX250 Base\u003cbr\u003e\n1980 Honda CR125R Base\u003cbr\u003e\n1980 Honda CR250R Base\u003cbr\u003e\n1980 Kawasaki KX125 Base\u003cbr\u003e\n1980 Kawasaki KX250 Base\u003cbr\u003e\n1981 Honda CR125R Base\u003cbr\u003e\n1981 Honda CR250R Base\u003cbr\u003e\n1981 Kawasaki KX125 Base\u003cbr\u003e\n1981 Kawasaki KX250 Base\u003cbr\u003e\n1982 Honda CR125R Base\u003cbr\u003e\n1982 Honda CR250R Base\u003cbr\u003e\n1982 Kawasaki KX125 Base\u003cbr\u003e\n1982 Kawasaki KX250 Base\u003cbr\u003e\n1983 Honda CR125R Base\u003cbr\u003e\n1983 Honda CR250R Base\u003cbr\u003e\n1983 Kawasaki KX125 Base\u003cbr\u003e\n1983 Kawasaki KX250 Base\u003cbr\u003e\n1984 Honda CR125R Base\u003cbr\u003e\n1984 Honda CR250R Base\u003cbr\u003e\n1984 Kawasaki KX125 Base\u003cbr\u003e\n1984 Kawasaki KX250 Base\u003cbr\u003e\n1984 Yamaha YZ80 Base\u003cbr\u003e\n1985 Honda CR125R Base\u003cbr\u003e\n1985 Honda CR250R Base\u003cbr\u003e\n1985 Kawasaki KX125 Base\u003cbr\u003e\n1985 Kawasaki KX250 Base\u003cbr\u003e\n1985 Yamaha YZ80 Base\u003cbr\u003e\n1986 Honda CR125R Base\u003cbr\u003e\n1986 Honda CR250R Base\u003cbr\u003e\n1986 Honda CR80R Base\u003cbr\u003e\n1986 Kawasaki KX125 Base\u003cbr\u003e\n1986 Kawasaki KX250 Base\u003cbr\u003e\n1986 Yamaha YZ80 Base\u003cbr\u003e\n1987 Honda CR125R Base\u003cbr\u003e\n1987 Honda CR250R Base\u003cbr\u003e\n1987 Honda CR80R Base\u003cbr\u003e\n1987 Kawasaki KX125 Base\u003cbr\u003e\n1987 Kawasaki KX250 Base\u003cbr\u003e\n1987 Yamaha YZ80 Base\u003cbr\u003e\n1988 Honda CR125R Base\u003cbr\u003e\n1988 Honda CR250R Base\u003cbr\u003e\n1988 Honda CR80R Base\u003cbr\u003e\n1988 Kawasaki KX125 Base\u003cbr\u003e\n1988 Kawasaki KX250 Base\u003cbr\u003e\n1988 Yamaha YZ80 Base\u003cbr\u003e\n1989 Honda CR125R Base\u003cbr\u003e\n1989 Honda CR250R Base\u003cbr\u003e\n1989 Honda CR80R Base\u003cbr\u003e\n1989 Kawasaki KX125 Base\u003cbr\u003e\n1989 Kawasaki KX250 Base\u003cbr\u003e\n1989 Yamaha YZ80 Base\u003cbr\u003e\n1990 Honda CR125R Base\u003cbr\u003e\n1990 Honda CR250R Base\u003cbr\u003e\n1990 Honda CR80R Base\u003cbr\u003e\n1990 Kawasaki KX125 Base\u003cbr\u003e\n1990 Kawasaki KX250 Base\u003cbr\u003e\n1990 Yamaha YZ80 Base\u003cbr\u003e\n1991 Honda CR125R Base\u003cbr\u003e\n1991 Honda CR250R Base\u003cbr\u003e\n1991 Honda CR80R Base\u003cbr\u003e\n1991 Kawasaki KX125 Base\u003cbr\u003e\n1991 Kawasaki KX250 Base\u003cbr\u003e\n1991 Yamaha YZ80 Base\u003cbr\u003e\n1992 Honda CR125R Base\u003cbr\u003e\n1992 Honda CR250R Base\u003cbr\u003e\n1992 Honda CR80R Base\u003cbr\u003e\n1992 Kawasaki KX125 Base\u003cbr\u003e\n1992 Kawasaki KX250 Base\u003cbr\u003e\n1992 Yamaha YZ80 Base\u003cbr\u003e\n1993 Honda CR125R Base\u003cbr\u003e\n1993 Honda CR250R Base\u003cbr\u003e\n1993 Honda CR80R Base\u003cbr\u003e\n1993 Kawasaki KX125 Base\u003cbr\u003e\n1993 Kawasaki KX250 Base\u003cbr\u003e\n1993 Yamaha YZ80 Base\u003cbr\u003e\n1994 Honda CR125R Base\u003cbr\u003e\n1994 Honda CR250R Base\u003cbr\u003e\n1994 Honda CR80R Base\u003cbr\u003e\n1994 Kawasaki KX125 Base\u003cbr\u003e\n1994 Kawasaki KX250 Base\u003cbr\u003e\n1994 Yamaha YZ80 Base\u003cbr\u003e\n1995 Honda CR125R Base\u003cbr\u003e\n1995 Honda CR250R Base\u003cbr\u003e\n1995 Honda CR80R Base\u003cbr\u003e\n1995 Kawasaki KX125 Base\u003cbr\u003e\n1995 Kawasaki KX250 Base\u003cbr\u003e\n1995 Yamaha YZ80 Base\u003cbr\u003e\n1996 Honda CR125R Base\u003cbr\u003e\n1996 Honda CR250R Base\u003cbr\u003e\n1996 Honda CR80R Base\u003cbr\u003e\n1996 Kawasaki KX125 Base\u003cbr\u003e\n1996 Kawasaki KX250 Base\u003cbr\u003e\n1996 Yamaha YZ80 Base\u003cbr\u003e\n1997 Honda CR125R Base\u003cbr\u003e\n1997 Honda CR250R Base\u003cbr\u003e\n1997 Honda CR80R Base\u003cbr\u003e\n1997 Kawasaki KX125 Base\u003cbr\u003e\n1997 Kawasaki KX250 Base\u003cbr\u003e\n1997 Yamaha YZ80 Base\u003cbr\u003e\n1998 Honda CR125R Base\u003cbr\u003e\n1998 Honda CR250R Base\u003cbr\u003e\n1998 Honda CR80R Base\u003cbr\u003e\n1998 Kawasaki KX125 Base\u003cbr\u003e\n1998 Kawasaki KX250 Base\u003cbr\u003e\n1998 Yamaha YZ80 Base\u003cbr\u003e\n1999 Honda CR125R Base\u003cbr\u003e\n1999 Honda CR250R Base\u003cbr\u003e\n1999 Honda CR80R Base\u003cbr\u003e\n1999 Kawasaki KX125 Base\u003cbr\u003e\n1999 Kawasaki KX250 Base\u003cbr\u003e\n1999 Yamaha YZ80 Base\u003cbr\u003e\n2000 Honda CR125R Base\u003cbr\u003e\n2000 Honda CR250R Base\u003cbr\u003e\n2000 Honda CR80R Base\u003cbr\u003e\n2000 Kawasaki KX125 Base\u003cbr\u003e\n2000 Kawasaki KX250 Base\u003cbr\u003e\n2000 Yamaha YZ80 Base\u003cbr\u003e\n2001 Honda CR125R Base\u003cbr\u003e\n2001 Honda CR250R Base\u003cbr\u003e\n2001 Honda CR80R Base\u003cbr\u003e\n2001 Kawasaki KX125 Base\u003cbr\u003e\n2001 Kawasaki KX250 Base\u003cbr\u003e\n2001 Yamaha YZ80 Base\u003cbr\u003e\n2002 Honda CR125R Base\u003cbr\u003e\n2002 Honda CR250R Base\u003cbr\u003e\n2002 Honda CR80R Base\u003cbr\u003e\n2002 Kawasaki KX125 Base\u003cbr\u003e\n2002 Kawasaki KX250 Base\u003cbr\u003e\n2002 Yamaha YZ85 Base\u003cbr\u003e\n2003 Honda CR125R Base\u003cbr\u003e\n2003 Honda CR250R Base\u003cbr\u003e\n2003 Honda CR85R Base\u003cbr\u003e\n2003 Honda CR85RB Expert Base\u003cbr\u003e\n2003 Kawasaki KX125 Base\u003cbr\u003e\n2003 Kawasaki KX250 Base\u003cbr\u003e\n2003 Yamaha YZ85 Base\u003cbr\u003e\n2004 Honda CR125R Base\u003cbr\u003e\n2004 Honda CR250R Base\u003cbr\u003e\n2004 Honda CR85R Base\u003cbr\u003e\n2004 Honda CR85RB Expert Base\u003cbr\u003e\n2004 Kawasaki KX125 Base\u003cbr\u003e\n2004 Kawasaki KX250 Base\u003cbr\u003e\n2004 Yamaha YZ85 Base\u003cbr\u003e\n2005 Honda CR125R Base\u003cbr\u003e\n2005 Honda CR250R Base\u003cbr\u003e\n2005 Honda CR85R Base\u003cbr\u003e\n2005 Honda CR85RB Expert Base\u003cbr\u003e\n2005 Kawasaki KX125 Base\u003cbr\u003e\n2005 Kawasaki KX250 Base\u003cbr\u003e\n2006 Honda CR125R Base\u003cbr\u003e\n2006 Honda CR250R Base\u003cbr\u003e\n2006 Honda CR85R Base\u003cbr\u003e\n2006 Honda CR85RB Expert Base\u003cbr\u003e\n2006 Kawasaki KX250 Base\u003cbr\u003e\n2007 Honda CR125R Base\u003cbr\u003e\n2007 Honda CR250R Base\u003cbr\u003e\n2007 Honda CR85R Base\u003cbr\u003e\n2007 Kawasaki KX250 Base\u003cstyle\u003etable.productattributes, .productattributes td { border-bottom: 1px 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