Given the focus here the answer would be to fix or replace your steering wheel with the original 2 spoke. IN this way you will side step the issues with the reproduction (don't know them personally) and the concern about the rim blow liner causing issues that may damage the car.
If, again remembering our focus, your car is original or restored an aftermarket wheel IMHO will just look out of place and at least half of the people who view your car will tell one another "hey look its got a aftermarket steering wheel" That could get old quikcly