Article no.:
7544
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NGK Single Iridium Spark Plug Box of 4 (CR7HIX)
Take your vehicle's performance to the next level with the NGK Single Iridium Spark Plug Box of 4 (CR7HIX). Designed for the performance enthusiast, these spark plugs provide outstanding acceleration, high fuel efficiency, and durability.
- Extreme ignitability and exceptional anti-fouling
- Tapered cut ground electrode for improved starting, idling, and throttle response
- Iridium fine wire center electrode's durability is six times harder than platinum
- Iridium alloy's extremely high melting point is perfect for today's engines
Recommended for modified or high-performance applications, or as an upgrade to OE nickel alloy spark plugs.
This product fits more vehicles than loaded. Please select your vehicle to see all fits.
| Make | Model | Year | Type |
|---|---|---|---|
| Honda | ATC70 | 1973 | Base |
| Honda | ATC70 | 1973 | Base |
| Honda | ATC70 | 1973 | Base |
| Honda | ATC70 | 1973 | Base |
| Honda | ATC70 | 1973 | Base |
| Honda | ATC70 | 1973 | Base |
| Honda | ATC70 | 1973 | Base |
| Honda | ATC70 | 1973 | Base |
| Honda | ATC70 | 1973 | Base |
| Honda | ATC70 | 1973 | Base |
| Honda | C70 | 1980 | Base |
| Honda | C70 | 1980 | Base |
| Honda | C70 | 1980 | Base |
| Honda | C70 | 1980 | Base |
| Honda | CA100 | 1963 | Base |
| Honda | CA102 | 1963 | Base |
| Honda | CA105T | 1963 | Base |
| Honda | CA110 | 1963 | Base |
| Honda | CH80 Elite | 1985 | Base |
| Honda | CH80 Elite | 1986 | Base |
| Honda | CH80 Elite | 1987 | Base |
| Honda | CH80 Elite | 1988 | Base |
| Honda | CH80 Elite | 1989 | Base |
| Honda | CH80 Elite | 1990 | Base |
| Honda | CH80 Elite | 1991 | Base |
| Honda | CH80 Elite | 1992 | Base |
| Honda | CH80 Elite | 1993 | Base |
| Honda | CH80 Elite | 1994 | Base |
| Honda | CH80 Elite | 1995 | Base |
| Honda | CH80 Elite | 1996 | Base |
| Honda | CH80 Elite | 1997 | Base |
| Honda | CH80 Elite | 1998 | Base |
| Honda | CH80 Elite | 1999 | Base |
| Honda | CH80 Elite | 2000 | Base |
| Honda | CH80 Elite | 2001 | Base |
| Honda | CH80 Elite | 2002 | Base |
| Honda | CH80 Elite | 2003 | Base |
| Honda | CH80 Elite | 2004 | Base |
| Honda | CH80 Elite | 2005 | Base |
| Honda | CH80 Elite | 2006 | Base |
| Honda | CH80 Elite | 2007 | Base |
| Honda | CL70 Scrambler | 1969 | Base |
| Honda | CL70 Scrambler | 1969 | Base |
| Honda | CL70 Scrambler | 1969 | Base |
| Honda | CL70 Scrambler | 1969 | Base |
| Honda | CM185T Twinstar | 1978 | Base |
| Honda | CM185T Twinstar | 1978 | Base |
| Honda | CM200T Twinstar | 1980 | Base |
| Honda | CM200T Twinstar | 1980 | Base |
| Honda | CM200T Twinstar | 1980 | Base |
| Honda | CRF100F | 2004 | Base |
| Honda | CRF100F | 2005 | Base |
| Honda | CRF100F | 2006 | Base |
| Honda | CRF100F | 2007 | Base |
| Honda | CRF100F | 2008 | Base |
| Honda | CRF100F | 2009 | Base |
| Honda | CRF100F | 2011 | Base |
| Honda | CRF80F | 2004 | Base |
| Honda | CRF80F | 2005 | Base |
| Honda | CRF80F | 2006 | Base |
| Honda | CRF80F | 2007 | Base |
| Honda | CRF80F | 2008 | Base |
| Honda | CRF80F | 2009 | Base |
| Honda | CRF80F | 2011 | Base |
| Honda | CT70 | 1977 | Base |
| Honda | CT70 | 1978 | Base |
| Honda | CT70 | 1979 | Base |
| Honda | CT70 | 1980 | Base |
| Honda | CT70 | 1982 | Base |
| Honda | NCH50 Metropolitan | 2013 | Base |
| Honda | NSF100 | 2006 | Base |
| Honda | P50 | 1968 | Base |
| Honda | QA50 | 1971 | Base |
| Honda | QA50 | 1972 | Base |
| Honda | QA50 | 1973 | Base |
| Honda | QA50 | 1974 | Base |
| Honda | QA50 | 1975 | Base |
| Honda | S65 | 1965 | Base |
| Honda | SL70 | 1971 | Base |
| Honda | SL70 | 1973 | Base |
| Honda | TRX70 | 1986 | Base |
| Honda | TRX70 | 1986 | Base |
| Honda | TRX90 Sportrax | 1993 | Base |
| Honda | TRX90 Sportrax | 1994 | Base |
| Honda | TRX90 Sportrax | 1995 | Base |
| Honda | TRX90 Sportrax | 1996 | Base |
| Honda | TRX90 Sportrax | 1997 | Base |
| Honda | TRX90 Sportrax | 1998 | Base |
| Honda | TRX90 Sportrax | 1999 | Base |
| Honda | TRX90 Sportrax | 2000 | Base |
| Honda | TRX90 Sportrax | 2001 | Base |
| Honda | TRX90 Sportrax | 2002 | Base |
| Honda | TRX90 Sportrax | 2003 | Base |
| Honda | TRX90 Sportrax | 2004 | Base |
| Honda | TRX90 Sportrax | 2005 | Base |
| Honda | TRX90 Sportrax | 2006 | Base |
| Honda | TRX90EX Sportrax | 2007 | Base |
| Honda | TRX90EX Sportrax | 2008 | Base |
| Honda | TRX90X | 2009 | Base |
| Honda | TRX90X | 2012 | Base |
NGK manufactures spark plugs and spark plug wires, as well as glow plugs for diesel applications. Their range of spark plugs cover everything from OEM replacement to Ultimate Performance plugs, and are available as traditional copper, platinum, or iridium tips. NGK’s reputation as an OEM supplier for many car manufacturers makes them a top choice for spark plugs. Few brands can make that claim and have the quality to back it up.
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