Holley Adjustable Billet By-Pass Regulator 3/8 NPT Kit - (HOL-12-879KIT)

DescriptionCarb/EFI adjustable billet by-pass return style fuel pressure regulator 6AN Kit with Fuel Pressure Gauge and Adapter Fittings_x000DThese kits include a fuel pressure gauge and adapter...

DescriptionAdjustable Billet By-Pass Fuel Regulator; Adjustable; 4-65 psi.; 3/8 in. NPT Outlet/Inlet; Boost Reference 1 To 1; EFI Bypass Style; Black Anodized Base/Clear Anodized Top;Holley Billet...

DescriptionBlack Anodized Billet Regulator bracket for 4150/4160 carburetorsBlack anodized, billet aluminum bracket that conveniently mounts a 12-803, 12-804, or 12-803BP fuel pressure regulator...

DescriptionHolley EFI Filter Regulator; Combines Fuel Filter/Regulator Into 1 Assembly; 175 GPH; 10 Micron Filter; 3/8 in. NPT; Internal Regulator Preset At 59.5 PSI;When converting your fuel system...

DescriptionHP Billet Fuel Pressure Regulator; 4.5-9 psi; 3/8 in. NPT Ports; 3/8 in. NPT Return; Carbureted Bypass Style; Gasoline/Diesel/E85; Black Anodized;Holley® Billet Fuel Pressure Regulators...