Holley HP Billet 4.5-9 PSI 3/8NPT Fuel Pressure Regulator

Holley Billet Fuel Pressure Regulators are part of a complete line of fuel system products from Holley. They are precision machined from 6061-T6 billet aluminum for strength and durability. They feature a black bright dip anodized body and a clear bright dip anodized top for corrosion resistance and good looks. The Holley 12-843 fuel pressure regulator features (1) -10 AN O-ring inlet, (2) -8 AN O-ring outlets.- Adjustable from 4.5-9 psi for precise fuel pressure adjustments.- Constructed of billet aluminum with a black anodized base and clear anodize top for good looks.- Used in systems where a return line is not needed.- Use with electric or mechanical pumps.- 1/8" NPT gauge port.- Mounting bracket included.