This is NOS carb choke for all of the years and models listed below WITH 318 cubic inch engines WITH POWER PACK CARTER 4 BARREL CARBURETOR. This is a original NOS Mopar part but may come in Carter packaging.
318 with HP Power Pack option AND automatic transmission
Dart 330; Dart 440; Polara, Polara 500
Savoy; Belvedere; Fury; Sport Fury