Gentlemen: I bought my NC windshield for my '74 Eldo front disk brake from Harper's. It was easy to install once I figured out that they send extra parts that I didn't need. It's tight and doesn't vibrate; it sits well below my line of sight. And, if I thought for one minute that it made my baby look like a Harley I'd rip it off in a heartbeat. Amen. Charles, Salisbury (Guzzi deprived) Maryland.