Holley Aluminum Billet Carbureted Fuel Pressure Regulator 4.5 - 9 Psi
Holley HP Billet Carbureted Fuel Pressure Regulator 3/8" Black Aluminum 12-840
Holley HP Billet Carbureted By Pass Fuel Pressure Regulator 4.5 - 9 PSI Two Port
Holley HP Billet Carbureted By Pass w/ Idle Bleed Fuel Pressure Regulator 12-842
