Denny,

Great photos. Thanks for posting.

I ended up with the R45S. Not sure what the "S" stands for but it has a 3/8" thread length. The "xls" were 3/4".

Dave
www.fallenherosdreamride.org
all give some
MY SON GAVE ALL

The fallen hero's dream ride is a 1951 Chevrolet 3100 with original 216
In memory of LCpl Phillip Vinnedge USMC KIA 10/13/2010 Afghanistan