The Gasket (5r6) (nas) is the most widely applied product in the XT350C 1994 (R) CALIFORNIA OIL PUMP ( four times ).
The component with the lowest price in the OIL PUMP schematic is the Screw, Pan Head(3xp).
The sub assemblies and components that make up this Oil Pump include this Oil Pump Assy, the most expensive part.