Featuring a forged aluminum body, the Seventies line master cylinder by Kustom Tech in Italy comes in a polished aluminum body, lever, and cover held in place with two screws. The compact size and lever designed to fit your hand perfectly will give a very retro-style look for all custom projects. It fits all 1″ handlebars and has a 14 mm bore size. For use with DOT 4 or DOT 5 brake fluid. The included banjo bolt is 10mm x 1.00.