Stroker crank in 360

No, you can't. The crank's stroke represents a distance... In the stock one's case its 3.58/2 or 1.790". That is the amount od space the crank takes up from the centerline of the crank bearing bores to the deck surface. The rods take up another 6.123", and the piston's compression distance (from the centerline of the pin to the op of the dome) make up the final bit. I think on a stock type piston its 1.610" or something like that. That leaves the factory piston about .070 down in the bore. The problem is the deck height of the block doesnt change. So if you replace the crank with a 4" arm, you now have an additional .210" of crank there, and the piston will pop out of the bore by .140". So you must use shorter pistons.