Horn Button - Vespa LX, GTS 250/300 3.5 x 8 and reliable acceleration — ride

and reliable acceleration — ride after ride

#40) to help you dial in your specific exhaust and intake setup

5mm x 22mm friction pads

Direct Replacement: Drop-in fit for GY6 QMI/QMJ 152/157 engines and Honda PCX platforms — no modification required

Advanced Induction Features

Horn Button - Vespa LX, GTS 250/300 3.5 x 8 and reliable acceleration — ridePremium Vespa Horn Button Switch Don't ride with a silent horn when passing distracted traffic. This premium aftermarket horn button switch cures the common headache of a sticking, corroded, or sun faded handlebar switch, restoring that crisp, factory fresh tactile click and immediate electrical connection. Engineered as a direct drop in replacement, it ensures your horn fires instantly every single time you press it. Key Features OEM Spec