Oil Pump Pressure Regulator Rebuild Kit OEM 240Z 260Z 280Z 280ZX

New OEM Nissan oil pump regulator kit for Datsun "L" series engine oil pumps.  We believe this is a stock pressure kit, but not for sure.  Fits L24, L26, L28, L16, L18, L20B.  Includes plunger, spring, plug and washers.  

Spring fee length is 52mm with 14.5 coils.