New here with a just bought 72 Duster 340 car

Just bought this 72 Duster 340 ,,came with another rear end with 8 3/4 center an a 440 fresh build 440 , original drive train gone , but I am going to use the 340 out of my Challenger and put the 340 thats in it an swap to the Duster , I just need an auto tranny or may find a 4 spd setup , unsure yet


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You might need a v8 k frame to put a 340 in the duster. I would put a v8 k frame in if it's an original 340 car.

That is a slant six k frame and someone used conversion mounts.

Welcome and sweet sweet duster, great to see more 72 dusters out there.