pivot bracket mounting

I've got a 3515734 bellhousing and a Brewer's BSB734 bracket to go in a 71 Duster. With the bracket on the engine, does the ball go toward the front of the car or the back?

E-bay photos - toward the front:

1710710992301.png

toward the rear
1710711028477.png

Based on those photos I'm betting it's toward the front because that bracket doesn't like look it's ever been removed, but it's not the same bracket I've got either, so I thought it best to ask. Once I know which side of the bolts the ball goes I can figure out which way to turn the bracket.

Thanks,