We cannot emphasise enough the importance of using new,correct specification fasteners, when rebuilding any Japanese motorcycle.
The very structure and strength of the assembly is dependent on the bolts and being perfectly tightened with the correct torque.
Similar Flange Bolts of this size you may wish to view:
Always renew these bolts for ease of use and because they look better than the old corroded and damaged items. Use the correct specification fasteners for the best results.