Manufacturer: WEHRS MACHINE.
Wehrs Machine WM302-0 2" Open Carb Insert
Wehrs Machine WM301-1.250 1" Tall Bore Reduction Insert - 1" Diameter
Wehrs Machine WM301-1.450 1" Tall Bore Reduction Insert - 1.450" Diameter
Wehrs Machine WM302-1.125 2" Bore Reduction Insert 1.125 diameter
Wehrs Machine WM301-1.125 1" Tall Bore Reduction Insert - 1-1/8" Diameter
Wehrs Machine WM302-1.250 2" Tall Bore Reduction Insert - 1-1/4" Diameter