With these CBR900RR FIREBLADE 2001 (1) ENGLAND partsfiches you have access to one thousand two hundred thirty-six spares.
This parts-list page (CAMSHAFT/VALVE) contains the most products with eighty-one listed parts.
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.