This vacuum advance is a direct replacement for your 1973-1974 Oldsmobile, Pontiac, or Firebird. It is stamped with the OE part number B29 and has a finish of NEW. This item is a genuine GM product, with the manufacturer part number DR306, and is made in the United States.

The vacuum advance is suitable for use with Pontiac 350, 400, 455 models from 1973-1974 and is a perfect fit for your vehicle. It is designed to meet OE specifications or performance/custom requirements. This item is a distributor part and is classified under the categories of eBay Motors, Parts & Accessories, Car & Truck Parts & Accessories, and Ignition Systems & Components.