I recently was working on my front suspension installing a GKtech angle kit on my Z. All seemed to go well and it's just waiting to get aligned in the summer.

I was cleaning the garage the other day and found this part and am worried if I forgot to reinstall it onto my vehicle. Ive never seen it before and was wondering if anyone can identify it? There is a possibility it's unrelated to my vehicle.

 

I'm been just about everywhere in and out of my Z and don't recognise that. Could be specific to an aftermarket part though?

 

Looks like a collar spacer for an aftermarket coilover.

 

I did install used coilovers that I bought from someone. Will look into this, thank you!

 

I installed aftermarket Apex N1 EVX coilovers on the front and rear and installed a GKtech Angle Kit to the front. Look like a part from any of this? I didn't notice anything missing when installing.

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