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are 71-4 b and e body transmission crossmembers the same? #2248767
02/06/17 10:24 PM
02/06/17 10:24 PM
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Jamestown, Indiana
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James74 Offline OP
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James74  Offline OP
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Just wondering if the transmission crossmembers are the same on 71-4 b and e bodies. I've seen some websites that list 71-4 the same, and some that say 71-2 are the same, and 73-4 are the same.....anyone know for sure? Thanks, James

Re: are 71-4 b and e body transmission crossmembers the same? [Re: James74] #2248786
02/06/17 10:51 PM
02/06/17 10:51 PM
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Harriman NY
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71GTX471 Offline
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71/72 B & I think 70/74 E the same,73/74 B different because of the rubber isolated K frame & trans cross member.

Re: are 71-4 b and e body transmission crossmembers the same? [Re: James74] #2248948
02/07/17 03:20 AM
02/07/17 03:20 AM
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BS23H1B Offline
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No They're not all the same. The later ones got narrower.

2017-02-06 21.11.11.jpg
Re: are 71-4 b and e body transmission crossmembers the same? [Re: James74] #2249009
02/07/17 11:55 AM
02/07/17 11:55 AM
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Manitoba, Canada
DaytonaTurbo Offline
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The 73/74 B-body will be missing the torsion bar sockets because they were moved rearward into the rubber isolated torsion bar mount.

Re: are 71-4 b and e body transmission crossmembers the same? [Re: James74] #2249825
02/08/17 06:12 PM
02/08/17 06:12 PM
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Oregon
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BS23H1B Offline
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70 Cuda on the RT
73 Cuda on the LT

2017-02-07 18.42.04.jpg
Re: are 71-4 b and e body transmission crossmembers the same? [Re: James74] #2250669
02/09/17 10:07 PM
02/09/17 10:07 PM
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Harriman NY
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71GTX471 Offline
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Learned something new again.

Re: are 71-4 b and e body transmission crossmembers the same? [Re: BS23H1B] #2251326
02/10/17 11:11 PM
02/10/17 11:11 PM
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Jamestown, Indiana
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James74 Offline OP
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Originally Posted By BS23H1B
70 Cuda on the RT
73 Cuda on the LT



So would these bolt on the corresponding b bodies?







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