This Kit Is Packed Full Of Racer Friendly Options!It all starts with the stainless steel internal bore sleeve that's filled with specially designed components for smoother, more consistent operation and longer service life between rebuilds. From there you get standard 1/8'' fittings (included), an external bleed fitting that is angled for easy access, a heavy-duty cap, low-profile dust boot and supplemental external return spring for excellent pedal feel. You can also choose between 4 assembly/mounting options with this kit. Kit comes with both a large and small reservoir that can either be cylinder- or remote-mounted, and all necessary mounting hardware for a trouble-free installation.