Help: Need #5 Rear Main Cap ??!! :( :(

Well after tossing the number #6 rod bearing two weeks ago in the only car I own that runs, my 68 Cuda, I ran into an issue.

I just found out the 340 block I got at Spring Fling has a rear main cap that will not clean up with an align hone.

Anyone in So Cal with some extra rear main cap(s) off a 340, 273, 318 pre magnum junk block?? Maybe one you use as a paperweight or door stop?

360 or magnum blocks have different rear main caps.

So Cal dudes, any local ideas?

Steve Wall
So Cal