Franklin Head Oil Drain Fitting for Nissan RB 011-001 mazda-mx-5-miata-2nd-gen-nb Hex Head Black Oxide1/4" UNC

Hex Head Black Oxide1/4" UNC x 4

Laser-etched timing marks

Exducer: 62mm

Manufacturer Audi Model 100 Variant 1

2021 Skoda Kodiaq 1

Franklin Head Oil Drain Fitting for Nissan RB 011-001 mazda-mx-5-miata-2nd-gen-nb Hex Head Black Oxide1/4" UNCA Head Oil Drain fitting is a part 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 fitting 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