Jounce Bumper Spacer 1993-02 Camaro/Firebird???

Hey, I have a set of 18"y2k c5 vette rims im going to putting on shortly. I was just ordering some locking lugs and valve stems and saw this Jounce Bumper Spacer 1993-02 Camaro/Firebird
( http://www.lmperformance.com/748/2.html ) is this something that I will likely be needing? Also do you guys suggest I get wheel spacers too? Thanks!

I don't have them on my 93. i have 17" y2k vette wheels and a eibach pro kit. This has been for over 2 years. No problems at all.

You dont need them.:)

Thanks guys! I didn't think I would because I had never heard of anyone else using them. Just wanted to double check.

Eh...they are stock on the SLP car's. But chances are you will never need them. Just a precaution.