Brake light switch, it's brake fluid pressure activated, not sure where it's at on the America / Speedy, but mine went bad on the Thruxton, about $15 part. On the Thruxton it was under the right side cover, easy to change out and no need to bleed the fluid.


Every normal man must be tempted, at times, to spit on his hands, hoist the black flag, and begin slitting throats. H. L. Mencken