This is a brand new HYDRAULIC BRAKE MASTER CYLINDER.
Brake pedal bolts spacing:20mm,cylinder mounting bolts spacing :60mm
90CC 110CC 125CC 150CC 200CC 250CC Kandi, BMS, Roketa, Kinroad, Kazuma Go Kart and Dune Buggy.
It fit all Hammerhead 150 and 250 go karts and 150cc Carter bros, American sportworks and many other Chinese brands.
It includes the hydraulic brake master cylinder
Please check the picture before you buy.