Here's a mk2d with all red springs:
https://paulinemckenna.smugmug.com/BW/1993/Ireland-/i-73VNBbh
Some mk3's appeared to have had these blue things, perhaps some sort of damper fitted also:
https://paulinemckenna.smugmug.com/BW/1993/Ireland-/i-CFv8xt9
Mk1 GSV with blue springs:
https://paulinemckenna.smugmug.com/BW/1996/Ireland-1996/i-pr74833
Another mk2d with red springs:
Freshly painted mk2b:
https://paulinemckenna.smugmug.com/BW/1996/Ireland-1996/i-2S6qWjC