ATP -4 size Oil inlet fitting for GT28/30/35R with built-in restrictor

-4 Size oil inlet fitting for GT Ball Bearing Turbos for GT28R/GT28RS/GT30R/GT35R with built-in oil restrictor (of .035" hole size). Custom machined part. Output is -4 AN male flare. use with any of our -4 feed line assemblies

Made from Aluminum.  Only comes with 1 fitting, not 2 as shown in the picture.

-4AN outlet 

7/16 - 24 turbo side inlet ( most ball bearing Garrett turbos )