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#1
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4.10 ring & pinion, revisited...GM?...pics
OK guys, finally got some pics of my 4.10 gears & posi unit. Any ideas what it dates out at? Looks to be GM? Thanks...
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#2
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Re: 4.10 ring & pinion, revisited...GM?...pics
Posi:
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#3
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Re: 4.10 ring & pinion, revisited...GM?...pics
That planetary case was used on any Chevrolet vehicle w/4:10,4:56,4:88 during 1966-72.
Can't make out the date too well,but looks like it's upside down,and maybe I 69,for September 6th,1969. The ring & pinion go together & were installed on any 1965-69 Chevrolet vehicle w/4:10,and all 1970-72 Chevelle/Elcamino/Camaro w/4:10 too. Showing a date of January,1970 on it,it most likely came in one of the later,or was sold OTC back then. |
#4
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Re: 4.10 ring & pinion, revisited...GM?...pics
If you look closely, the pinion iis dated December of 1969.
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#5
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Re: 4.10 ring & pinion, revisited...GM?...pics
Thanks guys.
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#6
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Re: 4.10 ring & pinion, revisited...GM?...pics
I believe the posi would have a date stamped in the edge of the flange that the ring gear bolts to. Should be some single digit letters stamped there.
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