Topic: Dana...who's Dana?
in Forum: C3 Driveline Components
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OK, first post, first problem. I have an 82 edition that lacks torque on the bottom end, so I thought I'd pep it up a bit. After several attempts to get the right parts from Summit (bless their hearts for trying), I just couldn't get any new gears to fit in the rear end.
RC-Kid 2007-09-18 06:35:55
Thus, I discovered what a DANA 44 rear end was...something not very common and somewhat tricky to feed. [Thanks to you all, research is much easier] All in all, it was very easy to drop and dissassemble. As it is now laying in pieces on my garage floor, I am left with the task of finding the correct ring and pinion gear to go back into it. I'm searching for a ~3.70 ratio, but I don't have a lot of cash to spare. The original is a 2.86 in good shape. If I must, I'll put it back together while replacing other worn out bushings, etc., but I'd rather have the gears.
What would be the best source? I will attend the Alamo chapter Corvette Club meeting this Friday, but I'd like some input in the mean time. What say ye experts???
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CHECK WITH SUMMIT . I DO BELIEVE I SAW GEAR SETS FOR THE DANA 44 IN THERE CATALOG.....
Annicorvette
Lifetime member # 35 
This is the style rear end I have. It doesn't look like the newer versions. When I click on this at the Richmond site, it doesn't list the 82...only 84 and up. I'll check the Summit book again. Can anyone difinitively say that this is a Dana 44 or not? Hmmmmm.Summit catalog shows this style is for a 63-79 model. Is it possible that I do not have the original rear end in my 82?
Lifetime MemberManteca, CA - USA
Joined: 11/20/2005
Posts: 3623
Vette(s): 1978,two tone,Metalic Rootbeer & gold
1975 L48 4 speed
I believe the Dana, batwing style rearend was first used in '80, and through '82.
Jimmy B.
Just can't wait to get on the road again. 
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aceinthehole is correct.
And it is a Dana 44.
Rumor is that our '80-'82' rearends were the precursor to the then upcoming C4 generation. C4's used both Dana 44's and 36's.
Try talking with someone at Randy's Ring and Pinion. 1-886-889-6110.
They are pretty knowledgable.
TKO500 5 spd.
Borgeson Steering Box
Born 8/1981
Sequence #3975
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Lifetime Member #26
I'll give Randy's a call and listen to all I can absorb. In the mean time, the numbers on the bat wing are 14008658 ALCOA. Can you interpret them?
Lifetime MemberModerator
Duncanville, TX - USA
Joined: 11/8/2003
Posts: 20219
Vette(s): #1-1974 L-48 4spd Cp Med Red Metallic/Black deluxe int w/AC/tilt/tele./p/w-p/b/
Am-Fm/map light National/Regional/Chapter NCRS "Top Flight"
#2-1985 Bright Red/Carmine Cp.L-98/auto
Member: NCRS, NCRS Texas, Corvette Legends of Texas
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That is the casting number for the unit, and the maker, Alcoa Aluminuminum...
Joel Adams
C3VR Lifetime Member #56 
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in Forum: C3 Driveline Components
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