Description
Features
- 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
| Position | Notes | |||
|---|---|---|---|---|
| 1976-1980 | BMW | R100S | - | - |
| 1969-1973 | BMW | R50/5 | - | - |
| 1973-1976 | BMW | R60/6 | - | - |
| 1978-1987 | BMW | R65 | - | - |
| 1978-1985 | BMW | R100RT | - | - |
| 1978-1985 | BMW | R45 | - | - |
| 1969-1974 | BMW | R60/5 | - | - |
| 1981-1985 | BMW | R65LS | - | - |
| 1976-1984 | BMW | R 1000 RS | - | - |
| 1978-1980 | BMW | R100T | - | - |
| 1979 | BMW | R60/7 | - | - |
| 2007-2008 | Cobra | CX50-OI | - | - |
| 2019 | Cobra | CX50-JR | - | - |
| 2007-2009 | Cobra | CX65 | - | - |
| 2005-2006 | Cobra | CM50 | - | - |
| 2019 | Cobra | CX50-SR | - | - |
| 2005-2006 | Cobra | KING | - | - |
| 1994-1995 | Polaris | SL 650 | - | - |
| 1993-1995 | Polaris | SL 750 | - | - |
| 1994-1995 | Polaris | SLT 750 | - | - |
| 1997 | Polaris | SL 700 Deluxe | - | - |
| 1995 | Polaris | SL 650 Std | - | - |
| 1996-1999 | Polaris | SLT 700 | - | - |
| 1996 | Polaris | SL 700 | - | - |
| 1996 | Polaris | Hurricane | - | - |
| 1978-1995 | Suzuki | DS80 | - | - |
| 1980-1981 | Suzuki | TS250 | - | - |
| 1980-1981 | Suzuki | TS185 | - | - |
| 1980-1982 | Yamaha | SR250 | - | - |
| 1982-1983 | Yamaha | XJ750 Maxim | - | - |
| 1977-1981 | Yamaha | XS650 | - | - |
| 1976-1979 | Yamaha | XT500 | - | - |
| 1986-1999 | Yamaha | XV1100 Virago | - | - |
| 1987, 1988, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000 | Yamaha | XV535 Virago | - | - |
| 1984-1987 | Yamaha | XV 750 Virago | - | - |
| 1999-2009 | Yamaha | XVS1100 V Star 1100 Custom | - | - |
| 2000-2009 | Yamaha | XVS1100A V Star 1100 Classic | - | - |
| 1980-1982 | Yamaha | TT250 | - | - |
| 1980-1983 | Yamaha | XT250 | - | - |
| 1984-1987 | Yamaha | XV700 Virago | - | - |
| 1981-1983 | Yamaha | XV750 Virago | - | - |
| 2002-2009 | Yamaha | XVS1100AT V Star 1100 Silverado | - | - |
| 1976-1981 | Yamaha | TT500 | - | - |
| 1981-1983 | Yamaha | XJ750R Seca | - | - |
| 1977-1981 | Yamaha | XS400 | - | - |
| 1984-1985 | Yamaha | XV1000 Virago | - | - |
| 1982-1983 | Yamaha | XV920 Virago | - | - |
| 1981 | Yamaha | SR250T | - | - |
| 1978-1979 | Yamaha | SR500 | - | - |
| 1977-1979 | Yamaha | XS750 | - | - |
| 1982-1983 | Yamaha | YT175 Tri-Moto | - | - |
| 1980-1981 | Yamaha | XS 750 | - | - |
| 1983-1984 | Yamaha | XV500 Virago | - | - |
| 1989 | Yamaha | XV 535 Virago | - | - |
| 1983 | Yamaha | XV 920 Virago Midnight | - | - |
| 1982 | Yamaha | XJ650R Seca | - | - |
| 1983 | Yamaha | XJ750M Mid-Max | - | - |
| 1982 | Kawasaki | AR80 | - | - |
| 1989 | Honda | TRX250R | - | - |
