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.
With these KVF400-C2 PRAIRIE4004X4 2000 USA CANADA partsfiches you have access to one thousand two hundred fifteen spares.
This parts-list page (DRIVE SHAFT(DIFFERENTIAL)) contains the most products with seventy-one listed parts.