info decode carburetor

excuse my language. that carburetor is this? I need rebuilding but I do not know what it is. thanks

there is also this casting (I can not photograph) "6R 4340B"

 

I think that's a Holley 1945 series. Came on Mopar Slant 6's

 

out of a plymouth valiant 1968 6cylinders. I do not know if it is stock.

 

Yes that's a Holley 1945 series carburetor. Those carbs didn't come out until 1974 so it's not the original carb for a 68 Valiant.

 

1974 Chrysler 225 Eng. Auto Trans, Fed Emissions "B" body

 

thanks, you were kind.