Holley 12-841KIT: 12-841KIT Billet Bypass Fuel Pressure Regulator Kit, 4.5-9 psi [3/8 in. NPT Inlet/Outlet/Return]
Universal Bypass Regulators
Billet Bypass Fuel Pressure Regulator Kit Carbureted Applications 3/8 in. NPT Inlet/Outlet/Return Ports 1/8 in. Gauge Port 4.5-9 psi Adjustment Includes: (3) 3/8 in. NPT to -6AN Fittings (1) Fuel Pressure Gauge