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Old 04-14-2015, 01:11 AM   #1
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Join Date: Dec 2014
Location: Aurora, CO
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1971 4x4 th350 to th400

Hey guys, so I have a 1971 4x4 pickup that originally had a th350 tranny and np 205 transfer case. I have now decided to swap over to a th400, but the mating plate that goes between my tranny and transfer case will not bolt up to the th400. So my question is where can I get an adapter so that I can use the th400? And will I have to do any other modifications to make it work?
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4x4, th350, th400, transfer case, transmission

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