The A-904 is the small-block TorqueFlite. It lives behind 318s, 340s, and Slant Sixes. It is mechanically identical in principle to the 727 but built lighter for engines that can't hurt it. A 318 4-door Coronet runs an A-904 and runs forever.
encyclopedia · transmission
A-904 TorqueFlite (light-duty 3-speed automatic)
Light-duty TorqueFlite for small-blocks. Lighter, smaller, and cheaper than the 727.
citations
- TorqueFlite — Wikipedia — Wikipedia / Wikimedia Foundation · CC BY-SA
- MyMopar reference library — mymopar.com (volunteer enthusiast project) · link only
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