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RussTii

Long Neck Diff 4.22 ratio

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Price: $500
Location: Atlanta

Description:

4.22 ratio Long Neck Diff. Good condition, no gear or bearing issues. Came out of a 1600 racer, will include an extra welded center section to make a completely locked diff. Currently set up with an open center section for street use. Paypal accepted. Pickup in Atlanta would be great, if not shipping will be via Fedex Ground in a sturdy wooden box and will be at buyers expense. [email protected]

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Is this an open diff or a locking (“Sperr”) diff? If it is a locking diff what is the lock percentage?

Someone please correct me if I’m wrong but I believe the early long-necks left factory with 40% for manual cars and 25% for automatics. However, the manuals typically had a 3.9 ratio. Regardless, I would assume this came from an automatic, assuming it has not been modified (since it has the 4.22 ratio).

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This is an open diff. Notice the spider gears in the third picture. There is no LSD pumpkin to hold the locking bits. However, as I mentioned there is an Extra Center section, IE: set of spider gears that has been welded solid to provide a locked differential. So the percentage of lockup is 100%. As to what vehicle this 4.22 long neck originally came with I have no idea.   

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Whoops! I definitely missed the lack of a pumpkin. Seems my eyes aren’t what they used to be!

In any event, thank you for clarifying... this is all good info for a potential buyer to have.

Best of luck with the sale!

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