The most reasonably priced component used on the Kaf620-scf Mule4010 2012 Usa / Trans4x4 Crankcase is the Gasket (nas).
A sample from the products for the Crankcase include: Gasket (nas), Joint, Screw, Bolt,flanged,8x45.
The Kawasaki Crankcase has twenty-three products enlisted in the schematic.