- 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:
| 2017 | Husqvarna | TX 300 | - | - |
| 2014-2017 | Husqvarna | TE 250 | - | - |
| 2014-2017 | Husqvarna | TE 300 | - | - |
| 2012 | Beta | 300 RR | - | - |
| 2011 | Husaberg | TE 300 | - | - |
| 2011 | Husaberg | TE 250 | - | - |
| 2010-2017 | KTM | 250 EXC | - | - |
| 2010-2017 | KTM | 300 EXC Six Days | - | - |
| 2010-2017 | KTM | 300 EXC | - | - |
| 2010 | KTM | 300 XC | - | - |
| 2010 | KTM | 250 EXC Six Days | - | - |
| 2010 | KTM | 250 XC | - | - |
| 2010 | KTM | 250 XC-W | - | - |
| 2010 | KTM | 300 XC-W | - | - |
| 2006 | Gas Gas | MC 65 | - | - |
| 2004 | KTM | 250 MXC | - | - |
| 2003 | KTM | 300 MXC | - | - |
| 2002 | Suzuki | JR 80 | - | - |
| 1999 | Yamaha | XVS 1100 A V-Star Classic | - | - |
| 1986 | Honda | NS125 | - | - |
| 1982-1983 | Kawasaki | Z 200 | - | - |
| 1979-1983 | Kawasaki | KL 250 |