Hi Jakub, yes it will, turbos are the same for LHD and RHD. The only thing you'll need to keep in mind is that you have to change the oil lines for these, and the RHD factory oil feed line also houses the oil pressure sending unit on the LH side. You can just relocate it to the oil tree by extending the single wire for it.

Hey Omar, .64 will give faster spool, .86 will have a higher power ceiling, so just depends on what your priority is

Correct, both start out in life as an off-the-shelf GT2860R turbo. JWT modifies it to fit the 300ZX and calls it the Sport 700, and we do the same for this kit.