4R70W conversion to Small Block Windsor Kit

LSUpete

Contributor

Bronco Guru

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Jul 11, 2001

Messages

2,060

• Jun 13, 2019

• #1

For those of you that have plenty of cash and want a turn-key kit.

https://www.summitracing.com/parts/pma-pass45206/applications/engine-size/5-8l-351

 

S

SteveL

Huge chevy guy

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Jun 24, 2001

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Hawthorne ca

• Jun 13, 2019

• #2

Would it bolt to a dana 20 or 2wd tranny?

 

Fitz24

Contributor

Bronco Guru

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Jul 4, 2007

Messages

1,299

• Jun 13, 2019

• #3

That's not quite a turn key kit for an Early Bronco. Need a 4x4 model 4r70w or specify 31 spline output shaft. Also need the adapter to bolt up the Dana 20 or what ever TC you're running. Don't forget fluid, cross member, and drive shaft modifications that will be necessary.

 

S

SteveL

Huge chevy guy

Joined

Jun 24, 2001

Messages

11,632

Loc.

Hawthorne ca

• Jun 13, 2019

• #4

Can you order an atlas to fit the 2wd trans?

 

Broncobowsher

Total hack

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Jun 4, 2002

Messages

34,884

• Jun 13, 2019

• #5

SteveL said:

Can you order an atlas to fit the 2wd trans?

Click to expand...

No

That package is a lot of wasted money for a Btonco. Would need a new rebuild to make it 4wd