'72 2bbl 350 divorced choke assy still made?

anyone know if a divorced choke coil assembly is still available for a rochester 2bbl? It's the 1-piece cover and coil assembly unit that drops into the intake cup. the only part# I saw was on the coil bracket - 4228. Mine's a bit crusty from age and i thought it'd be nice to swap in a new piece.

 

Gm # 7042194 (1972 Buick 350 2-BBL Choke)

Hope this helps with your search.