1 SET SHLPDFM Carb Spacer 1″ Aluminum Open Carburetor Spacer For Chevy Ford Mopar Square Bore Holley-Edelbrock With 3/8″ Vaccum Tube

About this item Fitment:It fits most Holley and Edelbrock Carburetors that have a Square Bore.It will Not Fit Holley Spread Bore Carburetors or Quadra-jet Carburetors. Complete accessories:Comes Complete As Pictured With Spacer,Bolts, Washers, Nuts, 3/8″ Vacuum Tube & Plug If Needed Thickness: 1″ Open Design Spacers:The open design spacers increase plenum volume for improved high rpm power. High quality material:Made of high quality aluminum material,which is corrosion resistance, high and low temperature resistance, anti-aging, long service life.