Yes, the heads will fit and the engine will run. However, in most cases, this will increase the compression ratio, and severely limit the rpm potential of the engine. The valves aren't big enough to supply enough fuel mixture above about 5000 rpm.
Many people use this combination to produce an engine with maximum low-end torque.
336.6
If my math is correct : using a 4 inch bore and a 3.48 inch stroke , with the cylinders bored .060 , just over ( 360 cubic inches )
413
The bore adds about 10 cu. inches to make it a 337
any Chevy 305 block can be safely bored .060 over. if you have a good block, with thicker cylinder walls, it might be .080 borable.
413 cid
4.310
Sounds like a 343 to me. But for parts its a 283 bored 60 over
If my math is correct , just over 362 cubic inches ( 4 inch bore x 3.5 inch stroke , bored .060 inches )
a Chevy 350 bored .060 over would be 360.4 cubic inches
468
a BOSS 414!