200 Cup - Rear spring seat issue

[RichIsGod]

Is the bump on the chassis where the rear spring seat goes a different size on cup models compared to non-cup models?
If anyone currently has the ability to measure this bit on their car then that would be amazing

 

[turkie172]

There should be a rubber that fits the lump between it and the spring and another rubber at the bottom of the spring between it and the Axle fitting position. There is like a rivet thing that holds the rubber in place at the top

 

[RichIsGod]

Thanks, is that the same for both Cup and Non-Cup?

 

[turkie172]

Most likely someone has given you the wrong part

 

[RichIsGod]

It's for a spring adjuster not the OEM parts so I'm just trying to find out if there's a difference between cup and non-cup for the size of this chassis bump