Rear end - posi - suregrip - or..???

[cowboy]

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I'm trying to buy a brand new 3. member, but all i can find is with an Auburn cone type posi..
I want a clutch type like the original one.
What is it called, what brand do I look for, and where do I look..

Or, - is this far out..

[GoodysGotaCuda]

Try getting ahold of Dr. Diff. He primarily deals with mopar. He'll be able to get/tell you where to find/ or sell you a clutch grip

http://members.aol.com/doctordiff

[cowboy]

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Thanx, - I have mailed Dr.Diff, - now just waiting..

[Kapteenikosmos]

Randy's ring and pinion sells clutch type units for 8 3/4". Here is a long link for it:
http://www.ringpinion.com/PartsList.aspx?SearchMode=Make&MakeID=1&MakeName=Chrysler+%2f+Dodge+%2f+Plymouth&ModelID=211&ModelName=Challenger&Side=Rear&DiffID=8&DiffName=Chrysler+8.75+(89%2c41%2c42)&CatID=9&CatName=Positractions&CatType=Sub-Differential
 
First two are clutch type lockers but seems like both are on backorder.