Racing Power Residual Check Valve 2 lb. Blue AA0710AF2T57 patented -Patent-pending Infinity Ring™ system

patented -Patent-pending Infinity Ring™ system houses the Pro6 Single and mounts via an all-new

Great upgrade for stock cam in fuel injected applications

1957-1957 Mercury Voyager

wound in house to exacting standards

Monitor the power of your Holley EFI system at a glance

Racing Power Residual Check Valve 2 lb. Blue AA0710AF2T57 patented -Patent-pending Infinity Ring™ systemProduct Description: Residual Pressure Valve Round 2 lb 1 8 in NPT Inlet 1 8 in NPT Outlet 3 8 24 in Inverted Flare Fittings Included Aluminum Blue Anodized Disc Brakes Sold Individually Started in 1995 and specializing in both aftermarket and OEM markets, the Racing Power Company offers more than 4,800 different parts, including valve covers, dress up kits, air cleaner assemblies, crankshaft pulleys, breathers, light assemblies, and more.