Just get ARP flywheel bolts.
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They're stronger than OEM, can be reused and only like $30.00.
Or go to a Toyota dealership and buy some, the flywheel bolts between 1J's and 2J's (not sure about 2J's with a V160 though) are the same, I'd imagine they'll have some on the shelf, and if not, they should be able to get them pretty quick.