Those will be hard to find. The flywheel bolt is very strange. Even the standard strength will be hard to find. I dont remember the spec but I think it was like either 6 or 7 mm.
ok well i just took the flywheel of my dead 7M and the bolts thread in to the 1uz crank, i dont have my 1UZ flywheel yet but the bolts look like they would work fine. can anyone conferm this yet? as ill go order 8 new bolts when i know exacly what bolts work