8AN & 10AN Rocker Cover Fittings for Nissan RB20 & RB25

Push-in 8AN or 10AN rocker cover fittings for Nissan RB20DE, RB20DET, RB25DE and RB25DET engines, including the later model Neo RB engines.

CNC Machined from billet 6061-T6 aluminium and black anodised for great looks and light weight.

Complete set with two 8AN or 10AN fittings, and installation tool to prevent damaging the fittings when they are tapped in.

RB26 10AN and 12AN fittings are also available, please look through our other listings.

RB25 series 2 customers please check the physical size of your factory rocker cover fittings before purchasing.

We have found that some late model RB25 S2 engines have the slightly larger 16mm rocker cover fittings used on the Neo engines. If this is the case please select the Neo option from the dropdown menu above.