360 Diamond Stroker Pistons and Eagle H Beam Rods - New

Yes with a 4.0 stroke crank this nets 408 ci.

Compression assuming a 0.0 deck height, 0.040 thickness gasket and a gasket bore diameter of 4.10" the compression ratio is ~ 11.7 and with a compressed gasket of 0.060 and all else staying the same the compression ratio is ~ 11.1.
Your cam selection will be important is important in determining the effective or dynamic compression.