To discover exactly which parts you require use the on-line schematic exploded diagram - it will even give you some idea of where and how to fit those new parts.
The Yamaha FZ6-S 2004 5VX1 FINLAND 1C5VX-300E1 parts lists consist of forty-eight schematics.
The largest parts list ( STAND & FOOTREST ) contains fifty-three products for this FZ6-S 2004 5VX1 FINLAND 1C5VX-300E1.