ITEM DESCRIPTION: Right Master Cylinder w/ 10mm mirror mount & 10mm Brake line bolt, used on many GY6 50 125 & 150cc Scooters as well as various ATV and Motorcycle applications.
NOTE: I have the Left side in another listing.
NOTE: I have the same style with 8mm mirror mount in another listing.
NOTE: This is an exact replacement and should look identical to your old master cylinder. May be adapted to other applications with 7/8" handlebars and 10mm brake line bolt.