Steve-both your transmissions are the same gear ratios, 2.23:1 1st, 1.77:1, 2nd, 1.35:1 third. The "V" you mention at the end of the part# is the "series" ID, which gives you the gear ratio. I believe the earlier AMC (66-68?) T-10's had the more desirable 2.64:1 first gear ratio. The letter for this series is either a W or an X (don't know which one AMC used,) so if you have a T-10 with a part # that ends with a W or X, then you have the 2.64:1 first gear ratio (second and third gears vaied slightly between the W & X series T-10's), but I don't know which one AMC used (maybe both?). On March 9, 2005 Steven F. Brueggeman wrote: > Hey all, > > Got two T-10 transmissions lying around. First I believe is from a Machine. > Tag has part #319 7057 and S4 T10 V (believe there is an 'A' in front but > bolt head is in the way). Gear ratios should be, 1st 2.23:1, 2nd 1.77:1, 3rd > 1.35:1 and 4th 1.00:1. > > Second T-10 is out of my '70 AMX. Tag has part #319 5889 and S2 T10 V (again > should have the 'A' in front). Anyone know what gear ratios are in this > trans? > > Thanks, > -Steve- > > > > > > > > . ============================================================= Posted by wixList Archiver -- http://www.amxfiles.com/wixlist