if you dont know for fact what is neccessary, dont post guesses please.
The H22A will require you to get the HASport motor mount kit, and cut a lil peice out or bash in with a BFH but other than that, it isnt that bad of a swap.
As far as the axles are concerned, I would recomend the HASport axles as they are beefier, and are the right length etc.
if you want to use a stock combination you can use an Accord intermediate shaft in combination with 90-93 integra axles. I would recomend the 90-93 GSR axles as they are slightly beefier.