The AP Racing CP4709 reservoir is a small diameter (44mm) plastic reservoir with central outlet for remote use however the following will fit directly onto the following master cylinders.
15/16UNS - CP2623, CP4623, CP5623 & CP6093.
7/16UNF - CP4400.
Features:
Volumes:
Short - 75cm3
Medium - 123cm3
Tall - 183cm3