Open Question: Whats the difference between these coil overs.?

July 23, 2008

1
http://cgi.ebay.com/ebaymotors/88-91-NISSAN-240SX-DRIFTING-COIL-OVER-COILOVER-SPRINGS_W0QQitemZ140250407382QQcmdZViewItem?hash=item140250407382

2
http://cgi.ebay.com/ebaymotors/JDM-Cusco-Coilover-set-for-Nissan-S14-240SX-95-98_W0QQitemZ130240777974QQcmdZViewItem?hash=item130240777974

Will they both replace my shocks? why is the first one so much cheaper?