Model Compatibility: Fits Citycoco modified requiring a front master cylinder brake pump assembly as specified in the title.Functionality: Restores hydraulic braking function at the front wheel when installed as a direct replacement component.Component Type: Front master cylinder brake pump designed for use with hydraulic brake lever systems on modified Citycoco vehicles.Application Scope: Intended solely for replacement of worn or damaged front master cylinder units in Citycoco modified configurations.Installation Purpose: Enables reassembly of the hydraulic brake between brake lever and front caliper on compatible Citycoco models., Manufacturer: UYvtHMHMC