Retain the functionality of your brake light with this inline pressure switch. Screws into the master cylinder to activate the rear light using hydraulic pressure.
10mm x 1.25 pitch fits most Japanese applications
10mm x 1.00 pitch fits most European applications
WARNING: Use caution when installing inline pressure switches on motorcycle models where the brake line fittings are on the inside of the master cylinder. The added length of the switch and wire assembly may result in a clearance issue with the swingarm. Always check for clearance over the entire range of suspension movement to ensure that no contact will occur. NEVER modify the rearset or brake system and NEVER use spacers to increase clearance.