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 Kawasaki KX60-A1 1983 A1/A2 parts-list contains four hundred forty-one parts.
thirty-six Kawasaki KX60-A1 1983 A1/A2 parts fiche schematic pages.