light weight fly wheel on ebay

[inushmiah]

is this the real deal or diy home made

and do they make a lot of diffrence to a standerd engine what can i expect with just light flywhel


http://cgi.ebay.co.uk/Vauxhall-C20XE-Flywheel-Lightened-NEW-5kg_W0QQitemZ140288495578QQcmdZViewItemQQptZUK_Car sParts_Vehicles_CarParts_SM?hash=item140288495578&_trksid=p3286.c0.m14&_trkparms=72%3A1301%7C66%3A2%7C65%3A12%7C39%3A1%7C 240%3A1318

[Philsutton]

Looks like a machined down standard item which probably hasnt been balanced.