I plan to replace my worn supporting bar lines. I’m going to purchase some bulk spectra line. Can anyone confirm the following line sizes?
trim line - 5mm
bar back lines - 3mm
bridle pulley line - 3mm

Other lines I might not be thinking of?
Anyone have a good resource for spectra line?

Line diameters are correct except the bridle pulley line that is 2.5mm. (although 3mm will work).
In North America West Marine is a good source for Samson AmSteel Dyneema (spectra) line.

Hope this helps.
Steve

I got bulk spectra from Arctic Wire & Rope here in Anchorage.

It seems I may need some clarification on the size.
2.5mm = 7/64”
5mm = which of these is used 3/16” or 1/4”?

I wants to replace my worn supporting bar lines.