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Will a '70 Dana 70 anti-spin unit work in a '90 Dana 70? #3044119
05/21/22 12:42 PM
05/21/22 12:42 PM
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Posts: 29,650
Hamtramck, PA
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Alaskan_TA Offline OP
Fluffy Balladeer
Alaskan_TA  Offline OP
Fluffy Balladeer
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Posts: 29,650
Hamtramck, PA
Will a 1970 Dana 70 anti-spin unit fit & work in a 1990 Dana 70?

(The 1970 unit is mated with a 4.10 ring and pinion, wondering if it will swap into a newer 3.54 unit.)

Thanks!

Re: Will a '70 Dana 70 anti-spin unit work in a '90 Dana 70? [Re: Alaskan_TA] #3044158
05/21/22 04:08 PM
05/21/22 04:08 PM
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fredericksburg,va
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cudaman1969 Offline
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Doe it have an excter ring?

Re: Will a '70 Dana 70 anti-spin unit work in a '90 Dana 70? [Re: cudaman1969] #3044307
05/22/22 01:15 PM
05/22/22 01:15 PM
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ohio
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ruderunner Offline
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The ring is easy enough to fit, minor machine work to install.

I'd be curious about spline counts, 90 is probably 32 or 35 70 might be 16 .


Angry white pureblood male
Re: Will a '70 Dana 70 anti-spin unit work in a '90 Dana 70? [Re: ruderunner] #3044322
05/22/22 02:18 PM
05/22/22 02:18 PM
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Posts: 695
Southern Alberta
Uberpube Offline
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Southern Alberta
Originally Posted by ruderunner
The ring is easy enough to fit, minor machine work to install.

I'd be curious about spline counts, 90 is probably 32 or 35 70 might be 16 .

Yeah, match spline count and the case break, can be done.

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Last edited by Uberpube; 05/22/22 02:20 PM.






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