- 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
KTM -- 250 SX -- (2002, 1999, 2005, 2008, 2000, 1998, 2009, 2006, 2003, 2007, 2004, 1997, 2001, 2010); KTM -- 300 EXC -- (2002, 2001, 2000, 2004, 2005, 1999, 2003, 1998, 1997); KTM -- 65 SX -- (2008, 2002, 2003, 2005, 2004, 2009, 2006, 2007); KTM -- 380 SX -- (1999, 2002, 2000, 2001, 1998); KTM -- 250 MXC -- (2001, 1999, 2003, 1998, 2000, 2002); KTM -- 380 EXC -- (2001, 1999, 1998, 2000, 2002); KTM -- 250 EXC -- (1997, 2004, 1998, 2002, 1999, 2000, 2003, 2001); KTM -- 50 Mini Adventure -- (2007, 2005, 2006, 2004, 2003); KTM -- 360 EXC -- (1997); KTM -- 360 SX -- (1997); KTM -- 380 MXC -- (1999, 2000, 2002, 2001, 1998); KTM -- 300 MXC -- (2005, 2003, 2000, 1999, 2002, 2001, 2004, 1997, 1998); KTM -- 360 MXC -- (1997); KTM -- 50 SX LC Pro Junior -- (2005, 2003, 2006, 2002, 2004, 2007); KTM -- 50 SX LC Pro Senior -- (2007, 2005, 2003, 2008, 2006, 2004)