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29069 Calahan Rd, Roseville, MI 48066
Info: 586-772-0000 | Orders: 800-828-7229

1961-1964 Chevy & Corvette Rebuilt Rare 3789812 Posi Rear Axle Assembly

Item#24850
Condition:NOS
Corvette Series:Not Corvette
C1
Part Brand:General Motors
Manufacturer:General Motors
GM Group Number:5.510
Manufacturer Part #:3789812
Casting Number:3789812
Casting Date:Various 1961-1965
Color:Cast Iron Gray
Interchange Part #:Chevrolet, Chevy, Corvette
Placement:Rear
Placement Details:In Rear Axle Housing
Surface Finish:Cast Iron
Manufactured In:United States
Qty Available:25
$2300.00 USD
+ $150 USD Shipping Continental US

THE FILE PHOTO ONLY SHOWS THE TYPICAL HOUSING, NOT THE COMPLETE ASSEMBLY THAT WILL BE SUPPLIED.

This is for Your Choice of ONE RARE 1961 61 1962 62 1963 63 and 1964 64 Chevy Passenger Car, (Impala, Bel Air, Biscayne, etc), and Also Applicable to 1961 and 1962 Corvettes, 3789812 Rebuilt Positraction Assembly, (Limited Slip), (with a P on the Case). It has been hot tanked, shot blasted and visually checked and is clean and then it is ready to build,  It can also be built as any ratio you want, 3.08, 3.36, 3.55, 3.70, 4.11, 4.56, 4.88, and 5.13. The rotating posi ring gear carrier, (optional at extra cost), comes in a 3 ratio and 4 ratio design and should be selected correctly to match the ratio you want to build. "Keep Your GM Car All GM!" This is what you need for your Bloomington Gold, NCRS Top Flight Restoration or Survivor Car! You may have your choice of one of the following while supplies last but please contact us before purchasing to see what is currently in stock:

Date             Cast Date   Cast#    Notes/Codes


Illegible Illegible 3789812 Sideways P
Illegible Illegible 3789812 Sideways P

9/19/1960     I 19 0     3789812                 SOLD
11/23/1960   K 23 0    3789812   AO 11 25 SOLD
12/19/1960   L 19 0    3789812   BH 1 03   Needs Repair
12/23/1960   L 23 0    3789812   AX 1 09   SOLD
6/8/1962      F 8 2       3789812   AX 22 SOLD
9/23/1962    I 23 62    3789812  
3/21/1963    C 21 3     3789812   BM 04 02
3/25/1963    C 25 3    3789812   AM 4 01
4/1/1963      D 1 3      3789812   AX 4 10
4/8/1963      D 8 3      3789812   AM 4 18  
6/5/1963      F 5 3       3789812   AS 6 11
7/5/1963      G 5 3      3789812   AX 7 15
8/13/1963    H 13 3    3789812   Blank
9/24/1963    I 24 3     3789812   BM 10 01
10/28/1963  J 7 3       3789812   Blank
12/28/1963  L 28 3     3789812   Blank SOLD
1/13/1964   A 13 4     3789812   Blank SOLD

4/17/1964    D 17 4    3789812
4/24/1964   D 24 4     3789812   Blank
7/13/1964   G 13 4     3789812   Blank
8/30/1965   H 30 5     3789812   Blank 
12/8/1965   L 8 5       3789812
8/22/1966   H 22 6     3789812


See these other listings in the "VettePartsMan" Tracy Performance Corvette Parts eBay Store under the category "Transmission, Driveline, Axle". This will also fit 1956 56 1957 57 1958 58 1960 60 1961 61 1962 62 Corvettes and Chevrolet passenger cars from 1955 55 1956 56 1957 57 1958 58 1959 59 1960 60 1961 61 1962 62 1963 63 and 1964 64 model years. IMPORTANT NOTE: Please Also See our Other Listings for: 1956 Chevy and Corvette 3707306 Open Differential Housings 1957 to 1962 Corvette/1957 to 1964 Chevy 3725899 Open Differential Housings 1957 to 1961 Chevy and Corvette 3743833 Positraction Housings 1961 to 1962 Corvette/1961 to 1964 Chevy 3789812 Positraction Housings 1963 to 1965 3818753 Corvette Axle Housings 1965 to 1966 3878476 Corvette Axle Housings 1967-1979 3899143 Corvette Axle Housings These also include the "Very Rare" early (BB), big block 1965 65 396/425 and 1966 66 1967 67 1968 68 and 1969 69 Corvette rear axle housings including the rare L-88 and L89 Corvettes. We can also sell it as an assembled unit at extra cost if desired. "Keep Your GM Car All GM!" This is what you need for your Bloomington Gold, NCRS Top Flight Restoration or Survivor Car! This item can be picked up at our Corvette Parts and Service Center, Tracy Performance, 29069 Calahan Road, Roseville, Michigan 48066-1805, (just Northeast of Detroit), to save shipping costs.


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