So the question is who is using their new design where the chain rollers run over the raised center pad and how do they like them? Pros and Cons now that they've been out for a while
http://www.modularmotorsportsracing...id=582&zenid=266a52e06a24e851cf68cc2edc3770a0
http://www.modularmotorsportsracing...id=582&zenid=266a52e06a24e851cf68cc2edc3770a0