A65 - Valve Spring Question

[Bess]

Hi,
     Can anyone let me have the dimensions, (free length and spring diameter) of the following valve springs:

• 40-0169
  40-0168
  68-0475
  68-0805
  68-0806
  68-0930
  71-1177
  71-2222
  

I have trawled the internet and searched the manuals and I'm getting conflicting information. Any help would be appreciated.

Thanks...