Breather Adapters -10AN
Screw in for Nissan Valve Covers with threaded hole, Blue finish

Screw In Nissan Breather Adapter.

The Rocker Cover Breather adapter is a screw in -10AN adater that suits Nissan valve covers with a threaded hole. Fits all RB30 and some SR20 with the threaded hole.

Available in Blue, Black or Silver.