[Fitment]The hydraulic disc caliper is a replacement for 50cc 70cc 90cc 110cc 125cc Chinese ATV 4 Wheeler Quad Go Kart.[High Quality Material]The caliper is made of metal alloy material High quality, high hardness, anti-aging, wear-resistant, sturdy and durable.[Professional design]Professional manufacturing, exquisite workmanship, stable performance and high reliability, have long service time. The disc f caliper has good braking performance, increases driving safety, smooth and stable control.[Easy Installation] The f caliper metal alloy disc is easy to install, direct replacement, will not break. Requires modification, convenient for use, saves time and energy.[Great Replacement] Metal alloy disc with f clamp Built to meet standard specifications, strictly follow factory quality control, great replacement for the old ones that o