Suggestions for new design Aluminum Mopar SB clean slate (kind of) cylinder heads
Tough to get a pic of the pump itself with all the accessories on the front of the motor, but in this pic you can clearly see the pump fan, which is standard rotation.
All the same part numbers as a '91.
The serpentine drive on the '92 and later Magnums:
Maybe you got a real late '91 that may have gotten an early Magnum motor, but the LAs were V belt, standard rotation.
1990, V belt drive.
Tough to get a pic of the pump itself with all the accessories on the front of the motor, but in this pic you can clearly see the pump fan, which is standard rotation.
All the same part numbers as a '91.
The serpentine drive on the '92 and later Magnums:
Maybe you got a real late '91 that may have gotten an early Magnum motor, but the LAs were V belt, standard rotation.