This is a NOS vacuum advance unit for the the years and makes listed below with 318 cubic inch engines and distributor #’s 2875796 & 3438255. This is a original NOS Mopar part in it’s original packaging.
1969; 1970; 1971
318 cubic inch
Dart; Dart Swinger; Demon; Coronet, Coronet 440, Coronet 500, Charger; Challenger; Polara,
Valiant; Signet; Duster; Barracuda; Satellite, Belvedere , Fury I, Fury II, Fury III,