The component with the lowest price in the STEERING STEM (MODEL W/X/Y/K1/K2) schematic is the Bolt.
The Bolt is the most widely applied product in the GSX600F KATANA 2001 (K1) USA (E03) STEERING STEM (MODEL W/X/Y/K1/K2) ( four times ).
The Suzuki STEERING STEM (MODEL W/X/Y/K1/K2) has eleven products enlisted in the schematic.