Not that simple unfortunately. You need to machine the cases too to fit the 1052 barrels, or swap the cases for 1052 items, in which case you might as well do the crank tpo as the 1052 pistons only give modest increase.
You can see why most people just fit a complete 1100 engine.
A 1200 bandit lump with your 750 head, cams, and carbs makes for a nice powerful motor.