Originally Posted by England-Kev
Thanks for the info Charlie, great help, so now I know where to get a starter button, I guess I need to find the bracket that it goes in, and fits to the bars?
Can anybody help with this part?
You can make your own bracket:
I've made them out of 1/8" thick aluminum, although the original was zinc-plated steel. It goes on the back side of the brake lever perch pinch bolt.
Mark Etheridge @ Moto Guzzi Classics in California likely has everything you seek - speedo, button and bracket. He's not so good with email, but try anyway:
Moto Guzzi Classics
1831 Redondo Avenue
Signal Hill, CA 90755
Tele 562. 986. 0070
Fax 562. 986. 0058
Email: email@example.com or firstname.lastname@example.org
Hours : Tuesday through Saturday 9 to 5