'84-'85 FJ600 with Mikuni BS32 Carbs
This is the FJ600 sport with Mikuni BS32 carbs. These carbs will get ya. They have a very unintuitive tuning set-up and most times it is mixed-up before you open them. I love rebuilding them due to not being a common Mikuni BS and the detail it takes to make them work properly, but there are not many left in the US.
Note: Starting in '74 Yamaha started year coding bikes in the last letter used in the name. You may see this code on your bikes paperwork or in a parts list or catalog. I leave this off as it is redundant if you are showing the year anyway. There is a chart below to find your year code.
Below are a set of FJ600 (49A) Mikuni BS32 carbs.
Same carb for both years. Added some pictures of this set before
rebuild below.
'84-'85 FJ600 -----------------------------------------------49A
Yamaha Year Codes
| A- | 1974 |
| B- | 1975 |
| C- | 1976 |
| D- | 1977 |
| E- | 1978 |
| F- | 1979 |
| G- | 1980 |
| H- | 1981 |
| J- | 1982 |
| K- | 1983 |
| L- | 1984 |
| N- | 1985 |
| S- | 1986 |
| T- | 1987 |
| U- | 1988 |
| W- | 1989 |
| A- | 1990 |
| B- | 1991 |
| D- | 1992 |
| E- | 1993 |
| F- | 1994 |
| G- | 1995 |
| H- | 1996 |
| J- | 1997 |
| K- | 1998 |
| L- | 1999 |
| M- | 2000 |
| N- | 2001 |
| P- | 2002 |
| R- | 2003 |
| S- | 2004 |
| T- | 2005 |
| V- | 2006 |
| W- | 2007 |
| X- | 2008 |
| Y- | 2009 |
| Z- | 2010 |
| A- | 2011 |
| B- | 2012 |
| D- | 2013 |
| E- | 2014 |
| F- | 2015 |
| G- | 2016 |
| H- | 2017 |
| J- | 2018 |
| K- | 2019 |
| L- | 2020 |
| M- | 2021 |
| N- | 2022 |
| P- | 2023 |

Before Rebuild

Before Rebuild

Before Rebuild


Before Rebuild



