Does anyone know what this is? To increase the stroke by 1/4" the new journal must be 2.0625" (2.31 - .25) or smaller... unless it was welded?
Maybe I missed it being mentioned, but if the stroke increase is 1/4" (.250") then the journal only has to get 1/8" (.125") smaller (not including whatever needed to be ground off for 'cleanup'). Since at that point you are adding 1/8" to the TDC dimmension and the BDC dimmenstion as well (1/8 + 1/8 = 1/4).
