The most expensive part in this assembly is the Pump Assy.,oil.
nineteen components are shown in this Nsr250r4 1988 (j) Japan Mc18-100 E-8 exploded diagram.
The most reasonably priced component used on the Nsr250r4 1988 (j) Japan Mc18-100 E-8 is the Screw, Pan, 5x32.