Brake Master Cylinder - Rear - Go-Kart Outer spring length: Long -

Outer spring length: Long - 35

3125XR8 and 3125XR8 atvs

Center hole diameter: 29mm (1

This rear brake master cylinder is the replacement part for many Chinese atvs

Brake Master Cylinder - Rear - Go-Kart Outer spring length: Long -Go Kart Brake Master Cylinder Brake master cylinder for Hammerhead 80T go karts, Trailmaster Mid go karts, American Sportworks go karts and other Chinese brands. Please look at pictures and measurements to determine if this fits your application. Master cylinder details: Mounting holes center to center 45mm (1. 75 in) Length 108mm (4. 25 in) Includes reservoir, cap and boot 6. 000. 305 6000305080G000 Fits Hammerhead 80T and MudHead go karts. Fits