I just posted this stuff as a curiosity, really
International shippers quoted me something like $500 NZ-US for "machine spares" at a nominal 1/3 cubic metre and about 300kg (I forget the details as I deleted the email a while back - but it was that sort of ballpark . . . .)
So, even if everything worked well, three or four or five engines like that would cost you $USD1000-1500 before customs yadda yadda in freight and handling, PLUS the purchase price, PLUS trying to pay some monkey over here to drive hundreds of miles, palletise motors, deal with freight . . .
If you were a rich dude doing it as an interest thing . . . then, sure
Otherwise, you're much better off with an Indian machine and accepting it may need a bit of work . . . IMHO
Cheers