- Superior construction for serious power
- Versatile plugs with wide operating heat ranges prevent fouling from running too cool and preignition from running too hot
- Features high alumina ceramics for improved heat dissipation and electrical insulation, deep-seated copper core for a wider heat range and a nickel alloy tip for longer life
Ducati -- 500 Pantah -- (1981, 1982, 1980, 1983); Ducati -- Sport 500 -- (1978, 1980, 1979); Ducati -- 500 GTL -- (1978, 1977, 1976); Ducati -- SD 900 -- (1980); Ducati -- 750 SS -- (1990); Kawasaki -- KD 100 M -- (1971, 1970, 1972, 1974, 1973, 1975); Kawasaki -- KM 90 -- (1977, 1978, 1976); Kawasaki -- KV 100 -- (1976, 1978, 1977, 1979, 1982, 1980, 1981); Kawasaki -- KM 100 -- (1979, 1980, 1981); Kawasaki -- KT 250 -- (1975); Ski-Doo -- Elan 250T -- (1980, 1985, 1973, 1979, 1990, 1993, 1981, 1983, 1989, 1996, 1984, 1987, 1988, 1994, 1974, 1978, 1991, 1975, 1992, 1995, 1976, 1977, 1982, 1986); Ski-Doo -- Elan 250M -- (1985, 1976, 1978, 1981, 1974, 1987, 1990, 1996, 1973, 1977, 1979, 1980, 1994, 1995, 1984, 1986, 1989, 1975, 1991, 1992, 1982, 1983, 1988, 1993); Ski-Doo -- Elan 250 Deluxe w/Slides -- (1981, 1985, 1990, 1992, 1993, 1976, 1978, 1975, 1986, 1984, 1977, 1987, 1991, 1983, 1988, 1994, 1974, 1980, 1989, 1979, 1982, 1995, 1996); Ski-Doo -- Elan 250 Deluxe w/bogies -- (1984, 1988, 1993, 1976, 1977, 1979, 1981, 1987, 1975, 1982, 1990, 1996, 1986, 1991, 1974, 1978, 1980, 1985, 1983, 1992, 1994, 1995, 1989); Ski-Doo -- TNT 340 SS F/A w/Cleated Track -- (1970, 1972, 1973, 1969, 1971); Ski-Doo -- Safari 370 -- (1984, 1993, 1985, 1986, 1992, 1994, 1987); Ski-Doo -- Alpine 370 -- (1976, 1981, 1986, 1982, 1969, 1967, 1985, 1987, 1975, 1980, 1983, 1977); Ski-Doo -- Alpine 640ER -- (1969, 1979, 1972, 1975, 1977, 1978, 1981, 1974, 1976, 1982, 1973, 1971, 1980, 1970); Ski-Doo -- Nordic 370 -- (1983, 1981, 1982); Ski-Doo -- Alpine 370E -- (1967, 1968, 1969); Ski-Doo -- Nordic 371 -- (1982, 1983, 1969); Ski-Doo -- Super Olympic 370 -- (1968); Ski-Doo -- Super Olympic 370E -- (1968); Ski-Doo -- Nordic 371 E -- (1969); Ski-Doo -- Olympic 370 -- (1968, 1969); Suzuki -- XR 400 -- (1988, 1999, 2004, 2007, 2014, 2016, 1992, 1995, 1997, 2001, 2005, 2013, 2017, 1987, 1993, 2009, 1984, 1986, 1996, 2012, 1990, 1994, 2010, 1974, 1985, 1998, 2006, 2015, 1989, 1991, 2002, 2003, 2008, 2000, 2011); Suzuki -- GT 185 Adventurer -- (1974, 1976, 1973, 1975); Suzuki -- GT 500 Titan -- (1975, 1973, 1974, 1976); Suzuki -- RV 125 Tracker -- (1975, 1974, 1976, 1973, 1977); Suzuki -- TS 125 Duster -- (1974, 1975, 1973); Suzuki -- Nomad 292 -- (1974); Triumph -- TR6 -- (1968, 1969, 1972, 1970, 1971); Yamaha -- DT 80 -- (1982, 1979, 1977, 1984, 1976, 1978, 1981, 1974, 1975, 1980, 1983); Yamaha -- MX 80 -- (1980, 1982, 1979, 1978, 1981, 1997, 1998, 2005, 1999, 2003, 2004, 1996, 2000, 1995); Yamaha -- TY 80 -- (1977, 1974, 1975, 1976); Yamaha -- RD 200 -- (1975, 1976, 1974); Yamaha -- LB 80 2H Chappy -- (1976); Yamaha -- SJ 700 WaveRunner Super Jet -- (2003, 2014, 2002, 2006, 2012, 1997, 2009, 2013, 2001, 2008, 2010, 2005, 2004, 1999, 2000, 2007, 2011); Yamaha -- WJ 500 WaveJammer -- (1988, 1990, 1987, 1989); Yamaha -- WaveRaider 700 -- (1997); Yamaha -- WR 650 WaveRunner LX -- (1990); Atala -- Carosello 50 -- (1998); ATK -- 50 MX -- (2000, 2002, 2003, 1999, 2001); Italjet -- Formula 125 -- (1998, 1997); Italjet -- Dragster 50 -- (1998)