NGK Spark Plug CR6HSA HONDA XR50 CRF50 XR70R CRF XR 50 70 CRF70 XR70 CT70
| Year | Make | Model | Submodel |
| 1994 | Honda | CT70 | Trail |
| 1993 | Honda | CT70 | Trail |
| 1992 | Honda | CT70 | Trail |
| 1991 | Honda | CT70 | Trail |
| 2004 | Honda | XR50R | -- |
| 2003 | Honda | XR50R | -- |
| 2002 | Honda | XR50R | -- |
| 2001 | Honda | XR50R | -- |
| 2000 | Honda | XR50R | -- |
| 1999 | Honda | Z50R | -- |
| 1998 | Honda | Z50R | -- |
| 1997 | Honda | Z50R | -- |
| 1996 | Honda | Z50R | -- |
| 1995 | Honda | Z50R | -- |
| 1994 | Honda | Z50R | -- |
| 1993 | Honda | Z50R | -- |
| 1992 | Honda | Z50R | -- |
| 1991 | Honda | Z50R | -- |
| 1989 | Honda | Z50R | -- |
| 1988 | Honda | Z50R | -- |
| 1987 | Honda | Z50R | -- |
| 1986 | Honda | Z50R | -- |
| 1985 | Honda | Z50R | -- |
| 1984 | Honda | Z50R | -- |
| 1983 | Honda | Z50R | -- |
| 1982 | Honda | Z50R | -- |
