BTW if you go to the parts store and tell them its for a 67 car you will get the older style so if you want the newer 2 field alt then tell them its for a 72 or later. Greg
When did they switch over to the newer style alternator? Back in the day I had a '71 Duster and it had the newer style alt & reg. Car was built in May of '71, so the change may have taken place sometime during that model year?