HKS Fuel Pressure Regulator Adapter Fitting Universal

The anodized-blue aluminum fuel pressure regulator fitting allows for simple bolt-on integration of the HKS Fuel Pressure Regulator for specific engine applications: SR, RB, & 13B-REW Engines. The outlet side of the fitting is threaded to AN #6. (Fuel Pressure Regulator Not included.)

Includes O-Ring
Size: AN 6
Engine Code: 13B-REW / SR20 / RB26