Re: Differential ID?

[Kevin Curry <kevin@domain.elided>]

About the only way to tell without opening the diff (even then it's hard to
figure out) would be to jack up the rear end w/ both wheels of the ground and
check the number of times the driveshaft turned when you turn a wheel one full
rotation.

PS - BLOCK THE FRONT TIRES!

Matt and Stacy Sopher wrote:

> IH all,
> Does anyone know how to identify the gear ratio on a differential if there
> are no ID tags on the covers? I believe they are Dana 40's.
> Matt

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