Wayne, 
 
If I
remember correctly, there was an 8.75 carrier with 4 pinion gears in 1956, and
possibly earlier. Anybody know if this has any interchangeability with later
units with Posi???? Or is it a completely different design? 
 
Dave
Homstad 
56 Dodge
D500 
 
-----Original
Message-----
From: Forward Look Mopar
Discussion List [mailto:L-FORWARDLOOK@xxxxxxxxxxxxx]On Behalf Of Wayne Graefen
Sent: Monday, September 25, 2006
7:40 AM
To: L-FORWARDLOOK@xxxxxxxxxxxxx
Subject: Re: [FWDLK] 200030593274
eBay
 
The
8.75 carriers are interchangeable from '57 forward many years.
 
W
 
-----
Original Message ----- 
Sent: Sunday, September 24,
2006 3:15 PM
Subject: Re:
200030593274 eBay
 
> On Sep
24, 2006, at 1:12 PM, Wayne Graefen wrote:
> 
>> For many years I have thought Chrysler's first limited slip was the 
>> '58 Sure Grip after a little testing in some '57 Imperials and the a 
>> very few 300Cs and Adventurers in '57 when it didn't have a special 
>> name. 
>> I also thought Packard was first in the industry with their limited 
>> slip in 1955. 
>> Now, just last night a fellow was telling me he had two '54 New 
>> Yorkers and BOTH were limited slip and then this morning I see this on
>> eBay.
>> Input?
>> Wayne
Some years ago I hauled a complete rear axle assembly I pulled out from 
under a 57 NewYorker 4 door to a repair place. I myself removed it from 
the car I junked in the early 70's
It languished for years buried somewhere in the garage.  When one of the 
boys and I re-discovered it, it turned out to be a limited slip unit.
Imagine my suprize!!
Well, the shop owner understood what I wanted to use this in, and knew 
before he opened it up that it was a limited slip,  But the work didn't 
get done as soon as I expected, he needed me to revisit the shop before 
he completed the work.  Turns out the limited slip part of the axle was 
dated 1970!!  the gears were marked and ID'ed as a much newer unit then 
the rest of the axle housing and other parts.
-- 
Paul Holmgren
2 57 300-C's in Indy
Hoosier Corps L#6