NGK 6664 NGK 6664 FITS: Iridium IX Spark Plug Box of 4 (BR7EIX) Spark Plugs – EuroPartShop
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  • NGK 6664 FITS: Iridium IX Spark Plug Box of 4 (BR7EIX) Spark Plugs
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NGK 6664 FITS: Iridium IX Spark Plug Box of 4 (BR7EIX) Spark Plugs
NGK 6664 FITS: Iridium IX Spark Plug Box of 4 (BR7EIX) Spark Plugs
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NGK 6664
NGK 6664 FITS: Iridium IX Spark Plug Box of 4 (BR7EIX) Spark Plugs

Free Ground Shipping to USA (Lower 48)

2 sold in last 8 days
NGK
6664
NGK6664
Out of stock
Spark Plugs
$67.95 $44.36
4 interest-free payments or as low as $119/mo with Shop Pay 4 installments. Prequalify now
NGK - 6664 Spark Plugs
NGK Iridium IX spark plugs are specifically designed for the...
$44.36
Shop Pay 4 installments
Free Gound Shipping to Continental USA
NGK 7162 FITS: Standard Spark Plug Box of 10 (DR8EA) Spark Plugs
NGK 7162 FITS: Standard Spark Plug Box of 10 (DR8EA) Spark Plugs
$58.95 $36.00
NGK 6422 FITS: Copper Core Spark Plug Box of 4 (BPR7HS) Spark Plugs
NGK 6422 FITS: Copper Core Spark Plug Box of 4 (BPR7HS) Spark Plugs
$36.95 $25.28
Description

NGK Iridium IX spark plugs are specifically designed for the performance enthusiast. Iridium IX provides outstanding acceleration, high fuel efficiency and durability. NGK Iridium IX plugs offer extreme ignitability and exceptional anti-fouling. Tapered cut ground electrode provides improved starting, idling and throttle response. The 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. For even greater performance consider upgrading to an NGK Ruthenium HX plug.

  • RECOMMENDED USAGE: Modified or high performance applications, or as an upgrade to OE nickel alloy spark plugs
  • Trivalent metal plating for superior anti-corrosion and anti-seizing properties
  • Outstanding acceleration, high fuel efficiency and durability
  • Fine iridium tip ensures durable and consistent spark

This Part Fits:

Year Make Model Submodel
2008-2009 Benelli Velvet 125 Base
1974-1975 Harley-Davidson SX125 Base
1979 Honda Accord Base
1979 Honda Accord LX
1977-1980 Honda FL250 Odyssey Base
1989-1990 Honda FL400R Pilot Base
1979-1980 Honda Prelude Base
1973-1978 Honda XL175 Base
2011-2014 Husaberg TE250 Base
2011-2014 Husaberg TE300 Base
2014-2016 Husqvarna TE250 Base
2014-2016 Husqvarna TE300 Base
1989-1992 Kawasaki JB650 Jet Mate Base
1989-1996 Kawasaki JF650 TS Base
1986,1988-1995 Kawasaki JF650 X2 Base
1991-1995 Kawasaki JL650 SC Base
1986-1988 Kawasaki JS300 Base
1987-1991 Kawasaki JS300 300SX Base
1976 Kawasaki JS400 Base
1977-1992 Kawasaki JS440 Base
1987-1993 Kawasaki JS650 650SX Base
1980-1982 Kawasaki KE175 Base
1978-1983 Kawasaki KL250 Base
1981-1984 Kawasaki KLT200 Base
1979-1980 Kawasaki KLX250 Base
1978 Kawasaki KZ200 Base
1974-1977 Kawasaki KZ400/D Base
1977-1978 Kawasaki KZ400A Deluxe Base
1978-1979 Kawasaki KZ400B Base
1978 Kawasaki KZ400C Special Base
1979 Kawasaki KZ400H LTD Base
1975-1977 Kawasaki KZ400S Special Base
1980-1982 Kawasaki KZ440A LTD Base
1980-1981 Kawasaki KZ440B/G Base
1980-1983 Kawasaki KZ440D LTD Belt Base
1977-1980 Kawasaki KZ650B/F Base
1977-1979 Kawasaki KZ650C Custom Base
1980 Kawasaki KZ650E LTD Base
1966-1967 Kawasaki W1 Base
1968-1969 Kawasaki W2SS Commander Base
1969 Kawasaki W2TT Commander Base
2006-2016,2018-2019 KTM 250 XC Base
2006-2018 KTM 250 XC-W Base
2006-2019 KTM 300 XC Base
2006-2018 KTM 300 XC-W Base
2016 KTM 300 XC-W Six Days Base
2015-2016 KTM Freeride 250 R Base
1959 MG MGA Base
1965-1967 Porsche 911 Base
1973 Porsche 911 E
1967,1973 Porsche 911 S
1973 Porsche 911 T
1979 Scorpion Whip 340PR Base
1990-1991 Sea-Doo GT Base
1989-1996 Sea-Doo SP Base
1993-1996 Sea-Doo SPI Base
1983-1987 Ski-Doo Alpine Base
1984 Ski-Doo Blizzard 5500 MX Base
1982-1983 Ski-Doo Everest 500 Base
1982-1983 Ski-Doo Everest 500E Base
1979-1980 Suzuki DS185 Base
1996-2000 Suzuki DS80 Base
1972-1973 Suzuki GT380 Base
1972-1974 Suzuki GT550 Base
2001-2004 Suzuki JR80 Base
1974-1975 Suzuki RL250 Base
1977 Suzuki RM80 Base
1970-1976 Suzuki TS250 Base
1976,1978-1983 Yamaha DT100 Base
1974 Yamaha GP246 Base
1979-1983 Yamaha MX100 Base
1990-2000 Yamaha RT100 Base
1975,1979 Yamaha TY175 Base
1974-1977 Yamaha TY250 Base
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