MakerBot Print is our newest print-prepration software, which supports native CAD files and STL assemblies,
allows you to interact with all your printers via the Cloud, and many other exciting new features.
Did you already print it? If not, you can first find a bottle and then scale the parts to fit. Uniformly scale all the parts by X=d/87, where d is the diameter of your bottle in mm, the length of the bottle that you need will be X*170.
If you've printed it already, I used a Dr.Pepper bottle 1,5L, but my best advice would be to take the Crown and try fitting it on bottles in the store.