Holley Carb/EFI Adjustable Billet By-Pass Regulator-6AN Camp Shovel Weather-resistant heavy-duty steel and composite

Weather-resistant heavy-duty steel and composite construction to handle challenging conditions

Step into the moment – Discover the LEGO® Icons Tranquil Garden

deadbolt throw with anti-saw pin

Contoured grip for extra comfort

made with recycled stainless steel

Holley Carb/EFI Adjustable Billet By-Pass Regulator-6AN Camp Shovel Weather-resistant heavy-duty steel and compositeHolley 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 spring is included allowing you to increase the fuel pressure range up to 65 psi for EFI systems. They are offered with two port sizes, 3 8" NPT or