Cylinder Head Oil Drain Kit for Nissan RB20, RB25, RB26 & RB30 Narva Master Cylinder Bore Size:

Master Cylinder Bore Size:

Compatible with catalytic converters

providing superior performance and longevity compared to other aftermarket or OEM seals

Turbosmart billet blanking plate provides excellent sealing with no risk of leaking or blow off

Cylinder Head Oil Drain Kit for Nissan RB20, RB25, RB26 & RB30 Narva Master Cylinder Bore Size:A Head Oil Drain Kit is a product designed by Franklin Performance to help reduce excessive oil build up in the cylinder head of Nissan RB twin cam series engines. Excessive oil build up is a common problem experienced on the drag strip, drift track and occasionally on the street. This kit helps drain the oil back to the sump instead of building up in the head where it often ends up being forced out of tappet cover breathers and catch cans. The head