Lower Ball Joint Spacer Plate

[Joshstix]

From what I understand the spacers were installed at the factory to even out alignment left to right. This is why you never find cars with them on both sides, either no spacer is needed or only one side needs to be changed to make it all even.

After the amount of punishment that the chassis has seen over the years I doubt it's really important whether you use them or not now.

[Paul Woods]

ah so thats what they are for! good info josh