The Honda CRF50F 2007 (7) EUROPEAN DIRECT SALES has eighteen Engine, twenty-three Frame parts fiches.
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.
Access forty-one schematic parts-list fiches for CRF50F 2007 (7) EUROPEAN DIRECT SALES.