Did an ls1 swap last summer and I'm finally getting around to changing out the springs and shocks. When I went to do that today, I found the spring cups from the v6 springs don't fit on the v8 springs. I did some searching and the only ones I could find were from bmr made for qa1 and I have bilsteins.

So I'm just wondering is there anywhere I could still buy them or am I sol? Any answers would be appreciated!

 

What do you mean by 'spring cups'? The front uppers, rear isolators, etc?

Besides spring rates, all the 4th gen suspension components should be the same regardless of engine size

 

Sorry for not specifying. I meant the piece that sits on the bottom of the front springs. The ones from the v6 springs are too small and I can't find em anywhere. Pic below



Would the ones that BMR sells be able to fit the stock springs?