At 04:37 PM 5/24/2011, Karl Ploessl wrote:
>Go with David's measurements. I recall that it needed some convincing
>to get all the bolts in but eventually they did. i will go out tonight
>and try to measure

Go with his measurements but not his arithmetic.  I forgot to take
away a *full* diameter from the outside measure to get the O.C.
distance.  So that is 3 1/2 x 2 inches, very sorry.

The bolts on mine are tapped right into the plate, so you can't ooch
them around to get a fit; they either fit or don't.  Bolts used were
UNF 1/2"-20 tpi.

Crawling on my belly in shame...

d