History Stewart Warner tach-when?

ne'erdowell · Mar 8, 2020

Can anyone tell me when this style SW tach became available?

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Doublepumper · Mar 8, 2020

Possibly 55-57...? Some info here: https://help.summitracing.com/app/answers/detail/a_id/3655/~/how-old-is-my-stewart-warner-gauge?

A 2 B · Mar 9, 2020

Athough an 8000 RPM, this ad which mentions the 5000 RPM as well is dated Nov 59. I think yours is pre Nov 59. Notice the punctuation in R.P.M.

ne'erdowell · Mar 8, 2020

Thanks, that helps.

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stillrunners · Mar 8, 2020

picture of the back helps also.......