Adjustable Billet By-Pass Regulator 3/8 NPT Kit 12-879KIT radiators-and-accessories 4L V8 1965 - 1968

4L V8 1965 - 1968 Mercury Commuter Base 390/6

cost effective mounting solution to those wanting to take on this popular swap combination

01" Product Type Intake Gaskets Thickness

1996 - 1999 GMC K1500 Suburban

Subaru Outback (2000-2007)

Adjustable Billet By-Pass Regulator 3/8 NPT Kit 12-879KIT radiators-and-accessories 4L V8 1965 - 1968Adjustable billet by pass return style fuel pressure regulator 3 8 NPT Kit with Fuel Pressure Gauge and Adapter Fittings Boost Reference 1: 1 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. These regulators are adjustable from 4 65 psi and will handle both carbureted and EFI applications. A second pressure