DennisM
Today I installed my flywheel on my (41 Chevy truck AK)216 motor using Chevys of the 40s part # 839756 flywheel bolt kit. It came complete with all grade 8 bolts c/w star washers.( about $10.00 set) I installed using thread locker and was really pleased with the quality.
good luck with your project.
Mur41