Iridium IX Spark Plugs are the most technologically advanced high performance plugs available. Featuring a 0.6 mm iridium center electrode tip, they offer superior ignitability without sacrificing durability. The tapered ground electrode increases flame kernel expansion, while the superior heat range design is ideally suited to the demands of high performance environments.
Specially designed to meet the needs of serious enthusiasts,Iridium IX Spark Plugs offer outstanding acceleration, high fuel efficiency and long life, When you demand the most from your engine, rely on the proven performance of NGK Iridium IX Spark Plugs.
NGK’s Iridium IX is the personification of these qualities and takes premium performance spark plugs to a new level. A level that is expected from the world leader in spark plugs.
Specially designed to meet the needs of serious enthusiasts,Iridium IX Spark Plugs offer outstanding acceleration, high fuel efficiency and long life, When you demand the most from your engine, rely on the proven performance of NGK Iridium IX Spark Plugs.
NGK’s Iridium IX is the personification of these qualities and takes premium performance spark plugs to a new level. A level that is expected from the world leader in spark plugs.
- Fine Iridium tip ensures high durability and a consistently stable spark
- Iridium alloy has extremely high melting point, perfect for today’s high-tech,high-performance ngines
- Trivalent Metal Plating - superior anti-corrosion and anti-seizing properties
- Outstanding acceleration, high fuel efficiency and durability
- Ultimate design, technology and performance.
Vehicle Fitment
125 Vehicles
Type
Make
Model
Year
- — APRILIA RS 502002-2005
- — APRILIA Tuono 502004-2005
- — HONDA CR125R1999-2007
- — HONDA CR250R1978-1981, 1987-1988
- — HONDA CR60R1983-1984
- — HONDA CR80R1980-1985
- — HUSQVARNA CR1252009-2010, 2012
- — HUSQVARNA WR1252009-2010
- — KAWASAKI KDX1751980-1982
- — KAWASAKI KDX2001983-1996
- — KAWASAKI KDX2501991-1994
- — KAWASAKI KDX801984
- — KAWASAKI KE1251982
- — KAWASAKI KX1251978-1982, 1994-2002
- — KAWASAKI KX2501978-1982, 1986-1987, 1989-1991
- — KAWASAKI KX4201980-1981
- — KAWASAKI KX5001984
- — KAWASAKI KX601985, 1991-2001
- — KAWASAKI KX801980-1991
- — KAWASAKI ZX750 GPZ1983-1985
- — KAWASAKI ZX750E GPZ Turbo1984-1985
- — KTM 105 SX2007
- — KTM 200 SX2003-2004
- — KTM 85 SX 17/142007
- — KTM 85 SX 19/162007
- — KTM 85 XC2008
- — PIAGGIO Typhoon2007
- — SUZUKI GT2501977
- — SUZUKI PE1751978
- — SUZUKI PE2501980
- — SUZUKI PE4001980-1981
- — SUZUKI RM1001977-1981
- — SUZUKI RM1251977-1980, 1982-1995
- — SUZUKI RM2501977-1981
- — SUZUKI RM3701977
- — SUZUKI RM4651982
- — SUZUKI RM602003
- — SUZUKI RM801982, 1984-1985
- — SUZUKI RMX2501993-1994, 1996-1998
- — YAMAHA DT1751980-1981
- — YAMAHA IT1251980-1981
- — YAMAHA IT1751979-1983
- — YAMAHA IT2001984-1985
- — YAMAHA IT2501978-1983
- — YAMAHA WR200R1992
- — YAMAHA YZ1001982
- — YAMAHA YZ1251982-2017
- — YAMAHA YZ2501977-1982, 1984-1987
- — YAMAHA YZ501980
- — YAMAHA YZ601981
- — YAMAHA YZ801982-1983
- ATV HONDA ATC250R1984-1986
- ATV HONDA FL250 Odyssey 2x41982-1984
- ATV HONDA TRX250R 2x41987-1988
- ATV SUZUKI LT250R QuadRacer 2x41985-1992
- SNOWMOBILE ARCTIC CAT Cheetah 500 AFS F/C 156"1986-1987
- SNOWMOBILE ARCTIC CAT Cheetah 500 F/C1988
- SNOWMOBILE ARCTIC CAT Cheetah Touring 440 L/C 156"1991
- SNOWMOBILE ARCTIC CAT Cheetah Touring 500 F/C 156"1988-1990
- SNOWMOBILE ARCTIC CAT Cougar 500 AFS F/C 121"1985-1987
- SNOWMOBILE ARCTIC CAT Cougar 500 F/C 121"1988-1990
- SNOWMOBILE ARCTIC CAT Cougar 500 Mountain Cat F/C1989
- SNOWMOBILE ARCTIC CAT Cougar 500 Mountain Cat F/C 136"1990
- SNOWMOBILE ARCTIC CAT Cougar 500 SE AFS F/C 121"1985
- SNOWMOBILE ARCTIC CAT El Tigre 295 F/A1974
- SNOWMOBILE ARCTIC CAT El Tigre 5000 440 AFS L/C 121"1987
- SNOWMOBILE ARCTIC CAT El Tigre 5000 440 L/C 121"1988
- SNOWMOBILE ARCTIC CAT El Tigre 5000 500 F/A 116"1977
- SNOWMOBILE ARCTIC CAT Jag 4000 440 F/C 116"1981
- SNOWMOBILE ARCTIC CAT Jag 4000 440 LT F/C 151"1981
- SNOWMOBILE ARCTIC CAT Jag 440 AFS F/C 116"1989-1990
- SNOWMOBILE ARCTIC CAT Jag 440 Deluxe AFS F/C 116"1990
- SNOWMOBILE ARCTIC CAT Jag 440 Deluxe ES F/C 121"1996
- SNOWMOBILE ARCTIC CAT Jag 440 F/C 116"1986-1988
- SNOWMOBILE ARCTIC CAT Jag 440 LT AFS F/C1990
- SNOWMOBILE ARCTIC CAT Lynx 340 Mountain Cat F/C 131"1992-1993
- SNOWMOBILE ARCTIC CAT Pantera 440 AFS L/C 121"1986-1988
- SNOWMOBILE ARCTIC CAT Pantera 440 L/C 121"1985
- SNOWMOBILE ARCTIC CAT Pantera 440 L/C 136"1991-1992
- SNOWMOBILE ARCTIC CAT Pantera 440 R L/C 121"1989-1990
- SNOWMOBILE ARCTIC CAT Pantera 5000 500 ES F/C 116"1980-1981
- SNOWMOBILE ARCTIC CAT Pantera 5000 500 F/A 121"1978
- SNOWMOBILE ARCTIC CAT Pantera 5000 500 F/C 116"1980-1981
- SNOWMOBILE ARCTIC CAT Pantera 5000 500 F/C 121"1978-1979
- SNOWMOBILE ARCTIC CAT Panther 4000 440 F/C 126"1977-1978
- SNOWMOBILE ARCTIC CAT Panther 440 AFS F/C 121"1990
- SNOWMOBILE ARCTIC CAT Panther 440 F/C1973
- SNOWMOBILE ARCTIC CAT Panther 440 F/C 121"1980, 1984-1985, 1989
- SNOWMOBILE ARCTIC CAT Panther 440 Mountain Cat F/C 136"1990
- SNOWMOBILE ARCTIC CAT Panther 500 F/C 121"1986-1988
- SNOWMOBILE ARCTIC CAT Panther 5000 440 F/C 121"1981
- SNOWMOBILE ARCTIC CAT Panther 5000 500 F/C 121"1979
- SNOWMOBILE ARCTIC CAT Panther West 440 F/C1981
- SNOWMOBILE ARCTIC CAT Powder Extreme 600 L/C 136"1997
- SNOWMOBILE ARCTIC CAT Puma 340 2-Up F/C 136"1994-1997
- SNOWMOBILE ARCTIC CAT Puma 340 Deluxe ES F/C 121"1994-1995, 1997
- SNOWMOBILE ARCTIC CAT Puma 340 Deluxe ES F/C 136"1996
- SNOWMOBILE ARCTIC CAT Puma 340 F/C 121"1994-1997
- SNOWMOBILE ARCTIC CAT Puma 440 F/C1973
- SNOWMOBILE ARCTIC CAT Puma 440 F/C Kawasaki1973
- SNOWMOBILE ARCTIC CAT Super Jag 440 F/C 156"1987-1990
- SNOWMOBILE ARCTIC CAT Thundercat 1000 Mountain Cat L/C 136"1998
- SNOWMOBILE ARCTIC CAT Z 250 L/C1977
- SNOWMOBILE JOHN DEERE Liquifire 4401981-1982
- SNOWMOBILE JOHN DEERE SPORTFIRE1981-1982
- SNOWMOBILE JOHN DEERE TRAILFIRE 4401981-1982
- SNOWMOBILE KAWASAKI/SNO-JET SST 3401974
- SNOWMOBILE KAWASAKI/SNO-JET SST 4401974
- SNOWMOBILE KAWASAKI/SNO-JET STARJET +21972
- SNOWMOBILE KAWASAKI/SNO-JET SUPERJET1972
- SNOWMOBILE POLARIS 850 RMK Pro AXYS 3.0 155"2019
- SNOWMOBILE POLARIS 850 RMK Pro AXYS 3.0 163"2019
- SNOWMOBILE YAMAHA EW 643 F/C1972-1973
- SNOWMOBILE YAMAHA Exciter 340 F/C1976-1977
- SNOWMOBILE YAMAHA Exciter 340 F/C 116"1978
- SNOWMOBILE YAMAHA Exciter 440 F/C1976-1977
- SNOWMOBILE YAMAHA Exciter 440 F/C 116"1978-1981
- SNOWMOBILE YAMAHA GP 292 F/C1973-1974
- SNOWMOBILE YAMAHA GPX 338 F/A1974-1975
- SNOWMOBILE YAMAHA GPX 433 F/A1974-1975
- SNOWMOBILE YAMAHA SR 643 F/A1973, 1975
- SNOWMOBILE YAMAHA SRX 440 L/C1976-1977
- SNOWMOBILE YAMAHA SRX 440 L/C 116"1978-1980
- SNOWMOBILE YAMAHA SS 338 F/C1969
- SNOWMOBILE YAMAHA SS 433 F/C1971