.002 Undersize Main Bearings

Took my 4" Crank to a local machine shop to get polished for my 408 Magnum refresh.

Machinist mic'd each journal in three spots and with the specs I provided said it would clean up and still fall within spec, on the lower end.

I picked it up and took it to my brother in laws machine shop (non automotive) to have him mic the journals after the polish. Two of my mains are .002/.0015 below spec, coming in a 2.8070 and 2.8075.

The rest of the mains and rods are within a .001 of spec and I can get my clearance with standard or +.001 bearings.

Do they make a +.002 bearing for the mains that anyone knows of? They must have at one point because my Magnum Motor book by Larry Shepard talks about it but I can't find any manufacture that shows it available.

Trying to shy away from having the crankshaft ground .010 because quite frankly I don't have much faith in the shops around here.

Going to go ahead and buy some +.001 mains and check clearances. If I am under .003 I will probably just roll with it.

Thanks!

Thomas