360 block sleeved for big bore

Is 4.060 now you can safely go 4.100 like i said it needs to be bored there is wear were the piston on a stroker makes it turn at the bottom of the cylinder may clean up at 4.070 , will clean up at 4.080 no ridge at top do not know if there is taper . if you look at picture 6 sec cylinder down you can see at bottom of cylinder were there is wear at bottom . this was a race block so it had a hard short life . now need rebuild .