The OEM big cap distributors are scarce as hens' teeth these days- - - -and the offshore clones need to have the internal electronics replaced with OEM pieces- - - -module and pickup coil. The wire harness also has TINY conductors on the offshore junk. It's better to find an OEM part for a late model 250/292 and rebuild it. The centrifugal advance will also need to be recurved to match the stovebolt specifications.
Jerry

"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!