4AN Size oil inlet fitting for GT Ball Bearing Turbos for GT28R/GT28RS/GT30R/GT35R with built-in oil restrictor (1.0mm hole size). Custom machined part. Output is -4 AN male flare.
- AN -4 , 7/16"-20UNF
- For GT25R / GT28R / GT28RS / GT30 / GT35R & More Turbos
- Restrictor (Hole Size) :0.9mm (0.035")
- AN -4 , 7/16"-20UNF
- For GT25R / GT28R / GT28RS / GT30 / GT35R & More Turbos
- Restrictor (Hole Size) :0.9mm (0.035")