Post by
Razi »
https://forums.nicoclub.com/razi-u53191.html
Thu May 19, 2011 6:27 pm
My horn install was: Bolt on wheel -> Slip on horn
The Nardi horn has a spring that compresses, then presses against the sides of the steering wheel hub to stay put.
Are you sure the horn doesn't go in after the center piece is bolted on?