sharpelupo Posted June 3, 2013 Report Share Posted June 3, 2013 I see powerflex has its normaly poly bushes but also see they have whats called a black series, i see its ment for track but does anyone know the difference between there normal line and there black line? Would it cause problems if it was used on the road? 2 Quote Link to comment Share on other sites More sharing options...
Dblock Posted June 3, 2013 Report Share Posted June 3, 2013 Most likely the black ones will be even stiffer. Stiffer suspension bushes means less flex but also less comfort. Quote Link to comment Share on other sites More sharing options...
James827 Posted June 3, 2013 Report Share Posted June 3, 2013 i thought they were just black in colour for OEM freaks. that's what there advertised for on VW heritage Quote Link to comment Share on other sites More sharing options...
sharpelupo Posted June 3, 2013 Author Report Share Posted June 3, 2013 i thought they were just black in colour for OEM freaks. that's what there advertised for on VW heritage There marked as track use only? Found some on ebay Quote Link to comment Share on other sites More sharing options...
sharpelupo Posted June 3, 2013 Author Report Share Posted June 3, 2013 And there abit more expensive then normal powerflex Quote Link to comment Share on other sites More sharing options...
James827 Posted June 3, 2013 Report Share Posted June 3, 2013 may-swell use regular power-flex bushes, they are probably harsh enough and perfect for whatever you'd use on the road. Quote Link to comment Share on other sites More sharing options...
Lhotte@HIC Posted June 4, 2013 Report Share Posted June 4, 2013 If they are designed for track use then they are designed for extreme circumstances and hard driving.Suppose if you were running really low static they would probably be of use to you but really can't see that they would make/cause any damage Quote Link to comment Share on other sites More sharing options...
sharpelupo Posted June 4, 2013 Author Report Share Posted June 4, 2013 Not planning on runing the black series just wondered if any one knew if there was a major difference Quote Link to comment Share on other sites More sharing options...
Silver! Posted June 4, 2013 Report Share Posted June 4, 2013 http://www.powerflex.co.uk/black-series/ Quote Link to comment Share on other sites More sharing options...
sharpelupo Posted June 4, 2013 Author Report Share Posted June 4, 2013 http://www.powerflex.co.uk/black-series/cheers silver, I see that the black series is 25% stiffer then there normal purple series should have thought to look through there website first Quote Link to comment Share on other sites More sharing options...
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