I have a Walbro 3a carb for Sr. Can. Woltjer filter cup but blueprinted by Laukaitis in 2012. Carb was used only for 2012 ManCup races and rebuilt after each Friday practice day. $100 I will pay shipping anywhere in the continental U.S.
Text me for pics if desired,
"we've done so much with so little for so long that now we can do almost anything with almost nothing". Dave Marcis