Hello everyone!
I would need a big favour from somebody who can help me out on this one.
Situation is that I need some new springs on my SW20. TRD's are the ones aim aiming for. The only problem is my geographical position in this world of ours, and my country's stupid laws about customs taxes

Because of that, the expenses of delivering those springs to my country + the taxes, would come out minimaly doubled, more likely tripled the price.
With that in mind I would like to attempt to fabricate completely new springs, for what I need dimensions of the TRD ones.
This is what I need:
Only note I would like to make is that I would need the euro measure for the spring rates, if it is possible.
So can anyone tell me these dimensions, and accurate spring rates?
Thank you very much!
Best regards and greetings from Zagreb!