Mutt's37Buick Posted November 20, 2012 Share Posted November 20, 2012 Can anyone tell me the rear end ratio in my 1937 Buick Roadmaster (model 81)?Thanks Link to comment Share on other sites More sharing options...
1939_Buick Posted November 21, 2012 Share Posted November 21, 2012 (edited) 4.222 to 1 (38 - 9 teeth) The same parts for 1936 S80 & 1937 S80For comparison:-1937 S90 is 4.625 (37 - 8 teeth)1937 S60 is 3.910 (39 - 10 teeth)1937 S40 is 4.400 (44 - 10 teeth)Well worth buying "Master Pars List of Chassis Parts for Buick 1928 to 1941" or similarSome people sell these on ebay as PDF in a DVD Edited November 21, 2012 by 1939_buick (see edit history) Link to comment Share on other sites More sharing options...
Mutt's37Buick Posted November 21, 2012 Author Share Posted November 21, 2012 Thanks for your help Link to comment Share on other sites More sharing options...
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