- 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:
| 2004 | Cagiva | Raptor 125 | - | - |
| 2002 | Husqvarna | WRE 125 | - | - |
| 2002 | Husqvarna | SMS 125 | - | - |
| 2001, 2013 | Husqvarna | WR 125 | - | - |
| 1999-2013 | Husqvarna | CR 125 | - | - |
| 1999-2001 | KTM | 200 EXC | - | - |
| 1999, 2002 | Husqvarna | SM 125 | - | - |
| 1994-2002 | Kawasaki | KX 60 | - | - |
| 1991 | Kawasaki | KX 100 | - | - |
| 1986 | Yamaha | YZ 80 | - | - |
| 1984-1987 | Yamaha | IT 200 | - | - |
| 1983-1984 | Kawasaki | KX 500 | - | - |
| 1981-2007 | Honda | CR125R | - | - |
| 1981-2007 | Honda | CR250R | - | - |
| 1980-1994, 2003-2015 | Yamaha | YZ 490 | - | - |
| 1980-1993 | Suzuki | RM 125 | - | - |
| 1979, 1989-2018 | Yamaha | YZ 125 F | - | - |
| 1976, 2005-2020 | Husqvarna | TC 125 |