Featuring a 98% pure copper core and high-grade alumina silicate ceramic for improved throttle response, service life and performance.
Cold-rolled threads
Trivalent plating
Specialized ground electrode designs

Fitment
2015 Yamaha SR400
2016 Yamaha SR400
1999 Indian Chief
2000 Indian Chief
2001 Indian Chief
2002 Indian Scout
2003 Indian Scout
2001 Indian Scout
2002 Indian Spirit
2003 Indian Spirit
2001 Indian Spirit
2004 Gas-Gas Pampera 280
2005 Gas-Gas Pampera 280
1983 Kawasaki ZN1300 Voyager
1984 Kawasaki ZN1300 Voyager
1985 Kawasaki ZN1300 Voyager
1986 Kawasaki ZN1300 Voyager
1987 Kawasaki ZN1300 Voyager
1988 Kawasaki ZN1300 Voyager
2006 Moto Guzzi Breva 1100
2007 Moto Guzzi Breva 1100
2004 Moto Guzzi California Stone Touring
2005 Moto Guzzi California Stone Touring
2003 Moto Guzzi California Stone Metal
2001 Moto Guzzi California Jackal
2001 Moto Guzzi California Special
2000 Moto Guzzi V11 Sport
2001 Moto Guzzi V11 Sport
1999 Moto Guzzi V11 Bassa
2000 Moto Guzzi V11 Jackal
2000 Moto Guzzi V11 Quota
1998 Moto Guzzi V11 EV
1999 Moto Guzzi V11 EV
1995 Moto Guzzi 1100 California
1996 Moto Guzzi 1100 California
1995 Moto Guzzi 1100 California I
1996 Moto Guzzi 1100 California I
1995 Moto Guzzi 1100 Sport
1996 Moto Guzzi 1100 Sport
1997 Moto Guzzi 1100 Sport
1998 Moto Guzzi 1100 Sport
1999 Moto Guzzi 1100 Sport
2000 Moto Guzzi 1100 Sport
1995 Moto Guzzi 1100 Sport I
2007 Moto Guzzi California Vintage
2008 Moto Guzzi California Vintage
2009 Moto Guzzi California Vintage
2010 Moto Guzzi California Vintage
2006 Moto Guzzi Griso 1100
2007 Moto Guzzi Griso 1100
2008 Moto Guzzi Griso 1100
2007 Moto Guzzi Norge 1200
2008 Moto Guzzi Norge 1200
2003 Moto Guzzi California EV
2004 Moto Guzzi California EV
2005 Moto Guzzi California EV
2003 Moto Guzzi California Stone
2004 Moto Guzzi California Stone
2005 Moto Guzzi California Stone
2005 Moto Guzzi California Aluminium
2010 Moto Guzzi California Aquila Nera (Black Eagle)
2011 Moto Guzzi California Aquila Nera (Black Eagle)
2005 Moto Guzzi California EV Touring
2005 Moto Guzzi California Titanium
2005 Moto Guzzi V11 Ballabio