I happened upon two z 28 flywheels both fit two piece rear main blocks $125.00 each located in Deland 1 386 985 1002 they are used but look to be in great shape woody
and now there is only one don’t screw up and miss out it has the gm #'s on it 1 386 985 1002 woody
and then there was none sold both thanks karnac