A list of all the spridget diff ratios, sources, and no of teeth are
listed in the article at
From: Jay Quinn <email@example.com>
To: firstname.lastname@example.org <email@example.com>;
firstname.lastname@example.org <email@example.com>; firstname.lastname@example.org
<email@example.com>; firstname.lastname@example.org <email@example.com>
Date: Monday, May 04, 1998 2:46 AM
Subject: Rear Gear Tooth Count 4 Ratio?
>Is it possible for me to count the number of teeth
>on the ring as well as the pinion gears and come up
>with the ratio?
>If so, then whats the ring gear and pinion gear
>tooth count numbers to determine the ratio for 4.22:1,
>3.9:1 and 3.7:1?