I've used the Rochester bracket on both the 966s and 2100s. It works fine.
https://photos.app.goo.gl/2Nb5E8rDGQennfSm6

Last edited by MarkT; 10/04/2019 3:23 PM.

1956 Chevy 3200, 1/2 Ton, 235 CI
https://photos.app.goo.gl/TQQo1YnFjs3U7xB57