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post #1 of 2 (permalink) Old 10-06-2014, 09:13 AM Thread Starter
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th400 Question

I need to replace my transmission and I am replacing a ST300. What are the things I should be looking for in a replacement TH400? What are items I will need? Any help is greatly appreciated. I have a 66GTO

Last edited by Gribbuckeye; 10-06-2014 at 11:42 AM.
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post #2 of 2 (permalink) Old 10-09-2014, 08:02 AM
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T350 is direct fit , 400T will need larger yoke / shorter drive-shaft / move cross-member back etc.
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  Pontiac GTO Forum > The 1964-1974 Pontiac Tempest, Lemans & GTO > 1964-1974 Tempest, LeMans & GTO Projects, Barn Finds & Restoration Discussions

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