Does anyone make an aftermarket stock stroke crank for a B engine? I looked around quick at the manufacturers I know and couldn't find one. I suppose a custom is an option.

Also I was bored, has anyone ever built an offset ground 383 crank at 3.51, 6.8" chevy rods and a 1.42" compression height mopar piston. I think my math works out ((3.51/2)+6.8+1.42) = 9.975 with a 9.98 deck height. It's not that many extra inches but it seems like the reciprocating weight could be kept fairly low.