Yep, the gears I sell same issue. I haven't been able to find 3.91s in a while. Mostly my supplier says they just weren't popular enough for it to be worthwhile. I can get 2.87 3.15, 3.33, 3.54, 3.73, 4.10, 4.56 and a few others. You won't see a huge diff on either side up or down in the 3.73 or 4.10 from the 3.91 depending on your set up. Nick Alfano Performance 4849-76 st. Kenosha, WI. 53142 262-308-1302 262-942-8271 after 6pm central and weekends Message: 1 Date: Mon, 23 Apr 2012 16:16:43 PDT From: "Jsm auto Mnr restorations" <amcngmc@xxxxxxxxx> To: amc-list@xxxxxxxxxxxxxxxxx Subject: Re: [AMC-list] AMC-20 gears Message-ID: <477133.75839.qm@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx> Content-Type: text/plain; charset="iso-8859-1" I have looked at all the after market gear sets . . . They all jump from 3.73s to 4.10s . . . they all skip 3.91s Mike _______________________________________________ AMC-list mailing list AMC-list@xxxxxxxxxxxxxxxxx http://list.amc-list.com/listinfo.cgi/amc-list-amc-list.com