Ed, Please clarify a bit... You make reference to the REAR main, and then make reference to the THRUST bearing.... The thrust bearing is the center one, not the rear... Bob in MN.. --- In BaadAssGremlins@xxxxxxxxxxxxxxx, Ed Veneck <edveneck@...> wrote: > > Started to assembly my 401 and hit the first snag. On the rear main crankshaft bearing, the thrush bearing measure 1.274and the width of the crankshaft is 1.180. I know that I have a 401 crankshaft because it came from a running engine. > Are all 401 crankshafts the same? > Ed > ------------------------------------ Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/BaadAssGremlins/ <*> Your email settings: Individual Email | Traditional <*> To change settings online go to: http://groups.yahoo.com/group/BaadAssGremlins/join (Yahoo! ID required) <*> To change settings via email: BaadAssGremlins-digest@xxxxxxxxxxxxxxx BaadAssGremlins-fullfeatured@xxxxxxxxxxxxxxx <*> To unsubscribe from this group, send an email to: BaadAssGremlins-unsubscribe@xxxxxxxxxxxxxxx <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/