Yep... this can get it sorted out.
However they seem to have it... you may give it try..
Here is the main list ... scroll down to the number 9 on the list. At the number 4 there is also the engine but it is for the Hasegawa kit. .QB48052 But you need the QB48070.
UMM-USA
and here the engine set ...
UMM-USA
and here the cocntact ways. I would phone them firstly to be sure if it is still in their offer. But it seems it is.
UMM-USA