- Superior construction for serious power
- NGK makes plugs for almost every application and riding style
- 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
Fits:
| 2011-2014 | Polaris | IQ 600 LXT | - | - |
| 2010-2011 | Polaris | RMK 600 | - | - |
| 2010 | Polaris | IQ 800 Dragon | - | - |
| 2010 | Polaris | Dragon 800 SwitchBack | - | - |
| 2009-2010 | Polaris | SwitchBack 800 w/136" Track | - | - |
| 2009-2010 | Polaris | IQ 800 | - | - |
| 2009 | Polaris | IQ 600 | - | - |
| 2009 | Polaris | Dragon 800 | - | - |
| 2009 | Polaris | Dragon 800 Special | - | - |
| 2009 | Polaris | Rush 800 | - | - |
| 2009 | Polaris | Dragon 600 | - | - |
| 2008-2014 | Polaris | IQ 600 Racer | - | - |
| 2008-2012 | Polaris | IQ 600 Shift | - | - |
| 2008-2011 | Polaris | SwitchBack 600 | - | - |
| 2008-2010 | Polaris | IQ 600 Touring | - | - |
| 2008-2010 | Polaris | Dragon 600 SwitchBack | - | - |
| 2008 | Polaris | Dragon 700 SwitchBack | - | - |
| 2008 | Polaris | IQ 700 | - | - |
| 2008 | Polaris | IQ 600 LX | - | - |
| 2007 | Polaris | RMK 900 Dragon | - | - |
| 2007 | Polaris | IQ 600 H.O. | - | - |
| 2006 | Polaris | Fusion 700 w/121" Track | - | - |
| 2006 | Polaris | Fusion 600 H.O. w/121" Track | - | - |
| 2006 | Polaris | RMK 900 | - | - |
| 2005-2006 | Polaris | Edge Touring 600 w/136" Track | - | - |
| 2005-2006 | Polaris | SwitchBack 900 | - | - |
| 2005 | Polaris | Edge Touring 800 w/136" Track | - | - |
| 2005 | Polaris | Fusion 900 w/121" Track | - | - |
| 2004-2005 | Polaris | XC 600 SP Edge | - | - |
| 2004 | Polaris | Classic 800 | - | - |
| 2004 | Polaris | Pro XR 440 | - | - |
| 2004 | Polaris | Pro X2 800 | - | - |
| 2004 | Polaris | Pro XR 800 | - | - |
| 2003-2008 | Honda | CR85R | - | - |
| 2003-2007 | Honda | CR85RB Expert | - | - |
| 2003-2006 | Polaris | XC 500 SP Edge | - | - |
| 2003-2005 | Polaris | XC 500 SP M10 | - | - |
| 2003-2005 | Suzuki | RM 65 | - | - |
| 2003-2004 | Polaris | Pro X 700 | - | - |
| 2003-2004 | Polaris | XC 700 Edge | - | - |
| 2003-2004 | Polaris | Classic 700 Touring | - | - |
| 2003-2004 | Polaris | Pro X2 700 | - | - |
| 2003-2004 | Polaris | Pro X 800 | - | - |
| 2003 | Polaris | XC 800 SP Edge | - | - |
| 2003 | Polaris | RMK 700 Edge | - | - |
| 2003 | Polaris | XC 700 SP Edge | - | - |
| 2003 | Polaris | XC 500 Edge | - | - |
| 2002-2009 | Yamaha | YZ 85 | - | - |
| 2002-2006 | Polaris | Classic 600 w/121" Track | - | - |
| 2002 | KTM | 50 SX LC Pro Junior | - | - |
| 2002 | KTM | 50 SX LC Pro Senior | - | - |
| 2001-2006 | Polaris | Classic 700 w/128" Track | - | - |
| 2001-2003 | Polaris | Pro X 440 | - | - |
| 2001-2002 | Polaris | XC 500 | - | - |
| 2001-2002 | Polaris | XC 600 SP | - | - |
| 2001 | Polaris | XC 800 SP | - | - |
| 2000-2009 | Kawasaki | KX 65 | - | - |
| 2000-2003 | Polaris | SKS 700 | - | - |
| 2000-2002 | Polaris | XC 700 SP | - | - |
| 2000-2002 | Polaris | XC 500 SP | - | - |
| 2000-2001 | Yamaha | YZ 80 | - | - |
| 2000, 2006 | Polaris | RMK 700 | - | - |
| 2000 | Polaris | RMK 800 | - | - |
| 2000 | Polaris | XC 440 SP | - | - |
| 1996-2002 | Honda | CR80RB Expert | - | - |
| 1996 | KTM | 125 EXC | - | - |
| 1995-1997 | KTM | 125 SX | - | - |
| 1985-2002 | Honda | CR80R |