Rick,
The "Barker" high lift rockers were once discussed on Stovebolt in this
many moons old thread, but nowhere in it does it mention a specific ratio.
A bit of further web searching came up with this
old "Inliners" conversation that provides a bunch of details on the "Barker" rockers. The "Inliners" poster "stock49" mentioned that the ratio was 1.7 on the "Barker" rockers and provided a bunch of other info and references to "California" Bill Fisher's speed manual as a source of info too.
Here is a link to a
Sample from the manual which is available as a reprint according to
THIS LINK in case anyone is interested.
Hope this helps answer your question.
Dan
