Aluminum Weld Bung. Well, look no further! Each cap features a laser etched Holley Equipped logo so you know it is quality product. Holley Billet Fill Cap kits allow you to put a fill cap or inspection plug anywhere it is needed.
HOLLEY ALUMINUM BILLET CARBURETED FUEL PRESSURE REGULATOR 4.5 - 9 PSI
Holley HP Billet Carbureted By Pass Fuel Pressure Regulator 4.5 - 9 PSI Two Port
Holley HP Billet Carbureted Fuel Pressure Regulator 3/8" Black Aluminum 12-840
Holley HP billet fuel pressure regulator AFPR
