- The ultimate in the evolution of spark plug technology and performance from the industry leader
- The iridium electrode is 25% smaller than a platinum electrode, and it's just 1/4 the size of a conventional nickel electrode
- Ultra-small diameter center electrode reduces voltage requirement and extends ignition system life
- New metal shell plating has enhanced anti-corrosion qualities
Honda -- PC800 Pacific Coast -- (1996, 1990, 1993, 1998, 1991, 1989, 1992, 1994, 1997, 1995); Honda -- PS250 Big Ruckus -- (2006, 2005); Honda -- TRX250 Recon ES 4x2 -- (2005, 2007, 2006, 2008, 2020, 2013, 2002, 2009, 2019, 2004, 2011, 2016, 2018, 2003, 2012, 2014, 2017); Honda -- TRX250X -- (2020, 2011, 2014, 2009, 2012, 2013, 2019, 2016, 2017, 2018); Honda -- TRX350 Rancher TM -- (2005, 2003, 2004, 2006, 2001, 2002, 2000); Honda -- TRX400FW Foreman 4x4 -- (1996, 1998, 2001, 2002, 2003, 1999, 2000, 1997, 1995); Honda -- TRX450FE Foreman ES 4x4 -- (2002, 2004, 2003); Honda -- VT1100C Shadow Spirit -- (2002, 2005, 2007, 2000, 2001, 2003, 1997, 2004, 2006, 1998, 1999); Honda -- VT1100C2 Shadow Sabre -- (2004, 2007, 2006, 2001, 2000, 2003, 2002, 2005); Honda -- VT1100C3 Shadow Aero -- (1999, 1998, 2000, 2001, 2002); Honda -- VT1100T Shadow (A.C.E.) Tourer -- (1999, 1998, 2001, 2000); Honda -- VT700C Shadow -- (1986, 1987); Honda -- VT800C Shadow -- (1988); Honda -- XR650L -- (2012, 2018, 2019, 2020, 2017); Honda -- TRX250EX Sportrax -- (2001, 2002, 2004, 2007, 2003, 2008, 2005, 2006); Honda -- TRX250TM Recon -- (2005, 2017, 2002, 2012, 2018, 2019, 2013, 2004, 2006, 2007, 2020, 2008, 2011, 2016, 2003, 2009, 2014); Honda -- TRX350 Rancher FE ES 4x4 -- (2000, 2006, 2002, 2005, 2004, 2001, 2003); Honda -- TRX350FM Rancher 4x4 -- (2003, 2006, 2002, 2000, 2005, 2001, 2004); Honda -- TRX350 Rancher TE ES 4x2 -- (2000, 2003, 2004, 2001, 2005, 2006, 2002); Honda -- VT750C Shadow Aero -- (2013, 2012, 2019, 2020, 2015, 2016, 2018, 2011, 2014, 2017); Honda -- VT750CA Shadow Aero ABS -- (2014, 2013); Honda -- VT750 Shadow RS -- (2012, 2010, 2011, 2013); Honda -- NSS250S Reflex Sport -- (2007, 2004, 2005, 2006); Honda -- TRX400 Rancher AT 4x4 -- (2005, 2006, 2004, 2007); Honda -- TRX400FGA Rancher AT GPScape 4x4 -- (2007, 2005, 2006, 2004); Honda -- VT1100C Shadow -- (1992, 1988, 1989, 1993, 1995, 1987, 1991, 1990, 1994, 1996); Honda -- VT1100C2 Shadow (A.C.E.) -- (1999, 1998); Honda -- VT750C2 Shadow Spirit -- (2012, 2014, 2013); Honda -- VT750C2B Shadow Phantom -- (2010, 2011, 2015, 2014, 2019, 2013, 2016, 2017, 2018, 2020, 2012); Honda -- VT600CD Shadow VLX Deluxe -- (2005); Honda -- CH150D Elite Deluxe -- (1986, 1985); Honda -- GL1500 Gold Wing -- (1988, 1989, 1990); Honda -- GL1500A Gold Wing Aspencade -- (2000, 1992, 1998, 1991, 1994, 1999, 1995, 1996, 1993, 1997); Honda -- GL1500CD Valkyrie -- (1997, 2003, 1998, 1999, 2000, 2002, 2001); Honda -- GL1500CT Valkyrie Tourer -- (1997, 1999, 1998, 2000); Honda -- GL1500I Gold Wing Interstate -- (1994, 1992, 1993, 1995, 1996); Honda -- NSS250 Jazz -- (2001, 2004, 2003, 2002); Honda -- NSS250 Reflex -- (2003, 2002, 2004, 2007, 2005, 2006, 2001); Honda -- NSS250AS Reflex Sport ABS -- (2007, 2004, 2001, 2005, 2002, 2003, 2006); Honda -- CRF150F -- (2004, 2005, 2003); Honda -- CRF230F -- (2012, 2017, 2019, 2014, 2015, 2016, 2018, 2013); Honda -- GL1500E Gold Wing SE -- (2000, 1994, 1997, 1993, 1990, 1995, 1996, 1998, 1991, 1992, 1999); Honda -- CH125 Elite -- (1984); Honda -- GL1500CF Valkyrie Interstate -- (1999, 2001, 2000); Honda -- CH150 Elite -- (1987); Kawasaki -- KVF 300 Brute Force -- (2015, 2018, 2017, 2014, 2013, 2016, 2012); Kawasaki -- VN 1500 A Vulcan 88 -- (1991, 1989, 1993, 1988, 1995, 1990, 1992, 1994); Kawasaki -- VN 750 A Vulcan -- (2001, 1989, 1992, 1996, 1997, 1988, 1990, 1998, 2000, 2004, 1991, 1993, 2002, 2003, 2005, 1995, 1999, 2006, 1986, 1994, 1987); Kawasaki -- VN 1500 C Vulcan L -- (1997, 1996); Kawasaki -- VN 1500 E Vulcan Classic -- (1997, 1996, 1998); Kawasaki -- VN 1500 B Vulcan 88 SE -- (1988); Kawasaki -- VN 700 A Vulcan -- (1985); Kymco -- Bet & Win 250 -- (2004, 2002, 2003); Kymco -- Mongoose 250 4x2 -- (2008, 2009, 2005, 2004, 2007, 2006); Kymco -- Mongoose 300 4x2 -- (2008, 2006, 2007, 2013, 2010, 2009, 2011, 2012); Kymco -- MXU 250 -- (2004, 2006, 2007, 2009, 2005, 2008); Kymco -- Grand Vista 250 -- (2009, 2010, 2006, 2004, 2011, 2005, 2007, 2008); Kymco -- MXU 300 -- (2008, 2010, 2006, 2012, 2011, 2007, 2009, 2005, 2013); Kymco -- People 250 S -- (2008, 2010, 2007, 2011, 2006, 2009); Kymco -- Xciting 250 -- (2008, 2010, 2006, 2007, 2009, 2011); Kymco -- Bet & Win 150 -- (2007, 2005, 2006, 2004); Kymco -- People 250 -- (2006, 2007, 2005, 2004); Kymco -- Maxxer 300 -- (2008); Suzuki -- VL Boulevard 800 C50 -- (2007, 2005, 2006, 2008, 2009); Suzuki -- VL Boulevard 800 T C50 -- (2009, 2015, 2011, 2014, 2005, 2007, 2012, 2006, 2008, 2010, 2013); Suzuki -- LT-F 160 QuadRunner -- (1992, 1993, 1997, 2000, 1995, 1996, 1999, 1991, 1994, 2001, 1998); Suzuki -- Boulevard 800 B M50 -- (2006, 2008, 2007, 2009); Suzuki -- VL 800 Intruder Volusia -- (2003, 2004, 2001, 2002); Suzuki -- VL Boulevard 1500 C90 -- (2007, 2008, 2006, 2005, 2009); Suzuki -- LT 160 QuadRunner -- (2003); Suzuki -- VL 1500 Intruder -- (1998, 2001, 2002, 2004, 2003, 2000, 1999); Suzuki -- LT 160E QuadRunner -- (1992, 1990, 1991); Triumph -- Rocket III Roadster -- (2018, 2011, 2012, 2013, 2015, 2014); Triumph -- Rocket III Touring -- (2007, 2008, 2009, 2014, 2015, 2010, 2011); Triumph -- Rocket III Classic -- (2008, 2006, 2007, 2009); Yamaha -- Star Venture -- (2018); Yamaha -- XV 1600 Road Star -- (2000, 2003, 1999, 2002, 2001); Yamaha -- XV 1600 Road Star Silverado -- (2003, 1999, 2002, 2000, 2001); Yamaha -- XV 1700 A Road Star -- (2005, 2007, 2004, 2009, 2006, 2008); Yamaha -- XV 1700 Road Star Silverado -- (2007, 2010, 2006, 2009, 2005, 2008); Yamaha -- XV 1700 Road Star Silverado S -- (2008, 2010, 2013, 2012, 2014, 2011, 2009); Yamaha -- XV 1700 Road Star Warrior -- (2009, 2002, 2003, 2005, 2004, 2007, 2008, 2006); Yamaha -- XVS 650 V-Star Custom -- (2001, 2015, 2012, 2003, 2007, 2010, 2013, 2002, 2004, 2014, 1998, 1999, 2000, 2008, 2009, 2011, 2016, 2005, 2006); Yamaha -- XVS 650 V-Star Classic -- (2003, 2005, 2006, 2000, 2007, 1998, 1999, 2002, 2010, 2004, 2008, 2009, 2001); Yamaha -- XVS 650 V-Star Silverado -- (2004, 2009, 2006, 2007, 2005, 2002, 2003, 2008, 2010); Yamaha -- XVZ 1300 Royal Star Tour Classic -- (1999, 1998, 1997, 2000, 1996); Yamaha -- XV 1600 Road Star Midnight Star -- (2000, 2001, 2002, 2003); Yamaha -- XVZ 1300 Royal Star Boulevard -- (1999, 2000, 2001); Yamaha -- XV 1700 Road Star S -- (2008, 2012, 2011, 2014, 2009, 2013, 2010); Yamaha -- XV 1700 Road Star Midnight Silverado -- (2006, 2004, 2007, 2005); Yamaha -- XV 1700 Road Star Midnight -- (2005, 2006, 2007, 2004); Yamaha -- XVZ 1300 LT Royal Star Tour Deluxe -- (1999, 1998, 1997, 2000, 2001); Yamaha -- Star Eluder -- (2018); Yamaha -- XVZ 1300 A Royal Star -- (1998, 1996, 1997); Arctic Cat -- 300 DVX 4x2 -- (2009, 2011, 2013, 2015, 2012, 2010, 2014); Arctic Cat -- 250 4x2 -- (2009, 2007, 2008, 2006); Arctic Cat -- 300 Alterra 4x2 -- (2017, 2020); Arctic Cat -- 300 4x4 -- (2011, 2012, 2015, 2016, 2013, 2014, 2010); Arctic Cat -- 300 4x2 -- (2010); CF Moto -- U-Force 600 4x4 -- (2013); CF Moto -- X6 LWB (Long Wheel Base) 4x4 -- (2012); CF Moto -- Z-Force 600 -- (2015, 2013, 2014); CF Moto -- CF 600 Rancher -- (2011); CF Moto -- X5 LWB (Long Wheel Base) 4x4 -- (2012); CF Moto -- Z-Force 600 EX -- (2013, 2015, 2014); CF Moto -- CF 500 -- (2007, 2008, 2009, 2010); CF Moto -- C-Force 600 4x4 -- (2014, 2013); CF Moto -- Terracross 600 -- (2012, 2011); CF Moto -- C-Force 500 4x4 -- (2015, 2013, 2014); CF Moto -- CF 500 Rancher -- (2012, 2011); CF Moto -- X5 SWB (Short Wheel Base) 4x4 -- (2012); CF Moto -- X6 SWB (Short Wheel Base) 4x4 -- (2012); Textron -- Alterra 300 4x4 -- (2018)