E-23 boom
After many years sailing in the Houston area, I retired and have become a land bound Lake sailor. I own two boats (at the moment) a Ranger 22 and an E 23, that is getting rebuilt; more on that later.
In answer to your boom need... The E23 Boom and the Ranger 22 boom are the same. I did replace my Ranger boom with a J22 Boom; it is 1.5 ' longer but is the same dimensions otherwise. There are a whole lot of J-22 parts around. Be careful of shipping costs, quotes brought me to my knees.
Tom
SV Outta Gas (Ranger -22)
SV Yard bird (E-23)