I just did some looking in the MPC (Master Parts Catalog) and a service replaacement flywheel for the 351C 4V is D7TZ 6375-C. Go to the 302 in the CAR and then to the LIGHT TRUCK section and it is also calling for a D7TZ 6375-C (BRONCO-FAIRLANE POLICE-PICKUP). So a certain 302 flywheel will interchange according to FORD so the CLEVELAND must have the same imbalance as the early 302.
It gives casting I.D.'s of C7TE-A and D7TE-GA even though I am sure there are more but not listed in the service parts catalog.
So as long as you have the same diameter and ring gear count they should be interchangeable.
If the above fails;
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