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Camaro Research Group Discussion => General Discussion => Topic started by: WaltZ on April 11, 2022, 08:30:09 AM

Title: M-21 Transmission Tag Numbers
Post by: WaltZ on April 11, 2022, 08:30:09 AM
January M-21 Z28 with factory 3:73 Posi which Tag is correct
3946798
or
3946789

thanks in advance
Title: Re: M-21 Transmission Tag Numbers
Post by: 69Z28-RS on April 11, 2022, 08:38:17 AM
I don't think the date of production determines the tag pn, but the rear end ratio likely does...
Title: Re: M-21 Transmission Tag Numbers
Post by: WaltZ on April 11, 2022, 08:40:02 AM
factory 3:73 Posi
Title: Re: M-21 Transmission Tag Numbers
Post by: bertfam on April 11, 2022, 08:45:08 AM
QuoteJanuary M-21 Z28 with factory 3:73 Posi which Tag is correct
3946798
or
3946789

3946798

Ed
Title: Re: M-21 Transmission Tag Numbers
Post by: WaltZ on April 11, 2022, 08:46:17 AM
thank you Ed,
All the best
Walt
Title: Re: M-21 Transmission Tag Numbers
Post by: WaltZ on April 11, 2022, 09:06:11 AM
what would the 3946789 be for?
Title: Re: M-21 Transmission Tag Numbers
Post by: bertfam on April 11, 2022, 09:07:55 AM
Quotewhat would the 3946789 be for?

Nothing. That part number wasn't used.

Ed
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