I'm thinking of using the "Deluxe High-Torque Starter" (see
http://www.sullivanproducts.com/StartersContent.htm). I will be using the starter with the basic aluminium drive cone - no pulleys etc. The Sullivan web page lists the motors as having a 2.5" diameter body so I assume the width is 2.5" but it doesn't list the height (of the big plastic end cap) or the length (end cap to end cap and also total length including starter cone). I am also interested in the same dimensions for the Dynatron.
Can anyone spare a minute to measure theirs?