Up for sale is a NEW Vacuum Advance Chamber for the ignition distributor. Replaces GM # 1909343. We have a couple of these available, so the one you receive may look slightly different than the photos but will be in the same NEW condition. This will fit the following:
1952 Chevrolet Passenger Cars - all models with 6-cylinder engine
1953 Chevrolet Sedan Delivery with 6-cylinder engine