Carter carb manual covering 66 model year

You have the correct part numbers and dimensions for the secondary jets and the step - up rods.
Primary jet for the 4119s number is 120 - 252 and the size is .089
That is a valuable carburetor.
Used 4119's are selling for as much as $800.00
What reference are you using for the jet size? Printed or electronic? Can i get a copy?