Moroso Mechanical 4-Vane Vacuum Pump - 12 AN Inlet - 12 AN Outlet - Fittings included - Sealed Roller Bearings Body Reinforcing Plate They must be used with

They must be used with Edelbrock or stock throttle body

the high flow element top delivered improved performance over a traditional air cleaner top

and it also ideal for spray bottles

As an America Thunder system

The plug gap with a mag is a mere 015" -

Moroso Mechanical 4-Vane Vacuum Pump - 12 AN Inlet - 12 AN Outlet - Fittings included - Sealed Roller Bearings Body Reinforcing Plate They must be used withProduct Description: Vacuum Pump Mechanical 4 Vane 12 AN Inlet 12 AN Outlet Fittings included Sealed Roller Bearings Aluminum Natural Sold Individually Moroso Performance Products is one of the worlds most respected suppliers of automotive equipment for racing and street performance applications. Moroso manufactures over 4000 products, from oil pans and oiling systems, to ignition wire, ignition components, valve covers, fuel system equipment, air