The Knucklehead

emember those Carbs, early Sportster, looked like a small S&S fuel Carb. This was the first frame I ever built, glad I never built another like it. Notice that tube under the Carbs, that was old Flat Track ideal. That frame flexed so much that tube was put in to stop the flex, went from the front down tube to the back down tube. Funny thing about it was it worked.