Mat Posted March 20 Share Posted March 20 New to the Autocross scene I need some clarification of the regulations for DS class Springs are to be original? And only replaceable with OEM? Are struts/shocks able to be adjustable? Wheel spacers are permitted, what is the maximum? (I can't calculate in comparison to rim size ☹️) Can OEM parts be interchanged? Meaning: can rear swing arms from a 2007 model be used on a 2004 if they are a direct fit Thanks Mat Quote Link to comment Share on other sites More sharing options...
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