Made for Holley 4500 Dominator carburetors. This listing includes the following. Custom Billet Fuel Pressure Regulator, 3/8 NPT, made in the USA. Fuel Pressure Regulator Bracket, hardware. Fuel Pressure Gauge 0-15 psi. Custom pre-assembled carb feed lines with swivel fittings – now with 45 degree hose ends on both regulator and carburetor side. 6AN to […]