Re: Packard Engine to GM Auto Transmission Adapters

Posted by BigKev On 2023/11/13 18:19:30

Sierra Grove Packards did make the 727 adapter plate for the 288/327/359 motors. But they haven't made any of the adapters for years (retired).

The last version of the adapter finally had mounting hole eccentrics, which allowed it to be centered. But the majority of the ones sold did not.