'88-'93 GSX1100F Oil Cooled Fours with Mikuni BST34SS CV Flat-Slide Carbs
This is the first generation, for the US, of the GSXR1100 with BST34SS carbs. An entirely new design for Suzuki street bikes and routinely mixed up with incorrect parts, bad tuning and parts from other models that used the first gen BST carbs like Katana 1100's.
Starting in '71 Suzuki 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 is a set of '88-'93 GSX1100F 48B11 carbs. The top two pictures are a un-rebuilt set, then the pictures below that are the layout and some installation of parts from the same set.
'88-'93
GSX1100F Katana------------------------------------------------------48B11
'88-'93
GSX1100F Katana-------------------------------------------------------48B21
California
Suzuki Year Codes
| R- | 1971 |
| J- | 1972 |
| K- | 1973 |
| L- | 1974 |
| M- | 1975 |
| A- | 1976 |
| B- | 1977 |
| C- | 1978 |
| N- | 1979 |
| T- | 1980 |
| X- | 1981 |
| Z- | 1982 |
| D- | 1983 |
| E- | 1984 |
| F- | 1985 |
| G- | 1986 |
| H- | 1987 |
| J- | 1988 |
| K- | 1989 |
| L- | 1990 |
| M- | 1991 |
| N- | 1992 |
| P- | 1993 |
| R- | 1994 |
| S- | 1995 |
| T- | 1996 |
| V- | 1997 |
| W- | 1998 |
| X- | 1999 |
| Y- | 2000 |
| K1- | 2001 |
| K2- | 2002 |
| K3- | 2003 |
| K4- | 2004 |
| K5- | 2005 |
| K6- | 2006 |
| K7- | 2007 |
| K8- | 2008 |
| K9- | 2009 |
| L0- | 2010 |
| L1- | 2011 |
| L2- | 2012 |
| L3- | 2013 |
| L4- | 2014 |
| L5- | 2015 |
| L6- | 2016 |
| L7- | 2017 |
| L8- | 2018 |
| L9- | 2019 |
| M0- | 2020 |
| M1- | 2021 |
| M2- | 2022 |
| M3- | 2023 |
| M4- | 2024 |
| M5- | 2025 |
Pre Rebuild
Pre Rebuild
