Off set crank grinding

FWIW-
SBC rods are 2.00" for pre-'68, and 2.100" '68 later. Of course you can mix and match with thicker bearings or add stroke and use the smaller rods, as SBC's dont have the crank to cam distance a SBM does and it does cause problems at a point.
SBM rods are 2.125"
Honda rods journals for SBC are 3 sizes iirc- 1.880", 1.850",1.830"
SBC pins are .927, and hold plenty of power.