what is the best overdrive transmission for a Duster

Chrysler A833 tail shaft lengths. On left is short shaft FOR ALL A BODIES. Middle is long shaft with the two shifter mounts, made in 70/ later. Front mount was used in B bodies, rear mount was for E bodies Far right is long shaft before 70 (There were no E bodies)

Trucks used long tail, and either long or short "could" be an OD or "straight" either one

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