Aluminum Carburetor Spacer, 1 Inch & 1/4 Inch Air Cleaner Nut

Improve Air/fuel Distribution For Added Power Spacing The Carburetor Resolves Linkage Clearance Easy no hassle type installation Features a bottom O-ring seal to keep dust and debris from entering your engine Diameter at the top measures 1-1/2" and has a base diameter of 7/8"