Is there any relationship between poly bushings and collecting posts during track driving? -Ian Duff. -----Original Message----- From: quk@isham-research.demon.co.uk [SMTP:quk@isham-research.demon.co.uk] Subject: WTB: Polyurethane A-arm bushings Paul Beaurain had them on the ur-quattro that he lost control of and totalled at Castle Coombe last week.