turbo trailing arm question

[gestalt1]

I've searched this but am not sure of the answer. I"m thinking of adding the smart racing rear adjustable camber mounts to my 73 911 rsr clone. i would be able to use the turbo trailing arms with these. if i install these and the turbo trailing arms would the track width from mounting flange to mounting flange be the same as the stock 911 trailing arms? the question really is weather the extra track width is from just the 28mm spacer used on turbos or is the actual trailing arm along with the spacers increasing the width?
thanks,
matt

[Jim2]

You need specific boxes to convert a non-turbo chassis to use turbo arms. Once converted to turbo format you can't remount non-turbo arms. You should see a S.R. listing for an adjustable box used to convert a non-turbo chassis to use turbo arms.

930 has 2" wider track measured flange to flange, NOT including the factory spacers.