#1
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Muncie stamp
It has no VIN, no CT , and no A, B, or C end stamp...seems to be a '70 unit given the zero after the P...guesses as to what happened here? Or simply an April 12th 1970 Muncie that did not get stamped...it is in a '69 Vehicle so not original to that car.
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I ain't nobody, dork. |
#2
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What is the case casting number. Looks like a 5010 case stamping which would make it a 66-67 trans. Larry
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#3
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Vin could be stamped on top of the case
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69 RS SS L78 conv 69 RS SS ZL1 69 L78 Chevelle conv 69 L78 Nova 69 L34 Nova 67 SS Chevelle 73 Trans Am |
#4
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Thanks Larry, I think you're right - it's an earlier case than '70 : 3851325.
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I ain't nobody, dork. Last edited by Tracker1; 02-20-2019 at 03:24 PM. |
#5
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That is a 64-65 case with the smaller pin. It shows the trans was assembled on April 12th of one of those years. From memory, I believe it is 1965 because 64 has the assembly code on the cover side of the trans.
Jason |
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firstgenaddict (02-21-2019), Tracker1 (02-20-2019) |
#6
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Take a look at the raised boss on top of the case at the rear. If it's rounded, it's '64. If it's square, it's '65.
Verne |
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Tracker1 (02-24-2019) |
#7
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Quote:
I thought I had seen 1965 cases with the round top boss... So I went thru 75+ 325 cast Muncie main cases, and sure enough early 1965 model year Muncie main cases have the rounded top boss... The change over came (from my observation) 2nd week of December 1964 calender year rounded , 3rd week of December 1964 calender year square... I'm traveling right now so I don't have the exact dates with me... Hope this helps... Crash |
#8
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Thanks Crash. That helps my research in tracking trans VINs.
Verne |
#9
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#10
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Yes thats a factory XXXX out. I have that on my 1974 Z28 trans.
Someone at the factory goofed the stamping on mine.
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1969 Camaro RS/SS Azure Turquoise 1969 Camaro Z/28 Azure Turquoise 1984 Camaro z/28 L69 HO 5 speed 1984 Camaro z/28 zz4 conversion 1987 Monte Carlo SS original owner Last edited by Jonesy; 02-26-2019 at 09:07 PM. |
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napa68 (02-27-2019) |
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