GU03661145 Hand brake master cylinder lid kit, includes aluminum lid, rubber bellows gasket, screws, and a plastic gasket stiffener to help seal the lid and prevent leaks. Fits many models 2001 and later including Breva 750, V7 Cafe, V7 Classic, V7 Racer, V7 Stone, V7 Special, Nevada Classic 750IE, California Special Sport, California Stone/Metal 2001-2002, California EV Touring 2001-2002, California Aluminum/Titanium PI 2003-04, California Vintage 2006-10, California Classic Touring 2006-2008. Cover dimensions ~55.3mm x 37.7mm.
NOTE: The location of the screw holes is in the corners, versus opposite each other on the ends of the reservoir.
The Guzzi parts books are confused on the application of this lid kit. Be sure to compare the shape and design of the components to determine suitability for your application. These kits were provided as an retro-upgrade to some later master cylinders that had leaking problems between the lid and the master cylinder body.