Bronco Graveyard sale on adapter for dana 20

[quic]

I am shopping for my explorer swap, the bronco graveyard has the adapter 11325
(advance adapters part number
50-2704e) on sale for $535 and the twin stick for the dana 20 j shift 11570 on sale for 115.00
I want to make sure im getting the correct parts
I bought a 140,000 mile 2000 v8 explorer 4x4 that runs and drives nicely and I want to put it in my 77 bronco.
My question is;
are drive shaft modifications necessary either adapter I use ?
Reading the graveyards description of the adapter leads me to believe that if I use the one listed above it only increases the drive train length 3/8 "
Any help I can get is greatly appreciated

 

[bronco loco]

I can't remember the part AA number when I did the install, but this may help
https://www.advanceadapters.com/pro...ford-bronco-dana-20-transfer-caseadapter-kit/
https://storage.googleapis.com/advanceadapters-com/downloads/50-2704E2.pdf?1606486223=1
the front driveshaft was extended close to two inches and the rear shortened
about two inches.I purchased my twins from JB Fab, they have twins exclusively for the ford aod trannies.

 

[garberz]

Yes, you need to modify both drive shafts. The Explorer 4R70w trans is 1 1/2” longer than the stock C4, or manual 3 speed.

Mark

 

[quic]

thanks for the replys, im ordering parts today!

 

[quic]

I have been reading threads on this topic til my eyes bleed,lol

 

[quic]

By far the best info I have found is when I simply entered the adapters part number
"50-2704e" in te search box