intermediate servo cushion spring question

[0-60n4]

Is the cushion spring for the intermidiate servo on the 87 Grand National the same as a standard 200R4? And what color should it be? Best ;place to get one?

 

[77 cruiser]

It's a lot heavier if I remember right. Seems like purple but not sure on that.

 

[INEEDAGN]

The cushion spring (the short wide spring) should be the same. The return spring (the long skinny one) is certainly different, heavier on the performance units