It fits most ATV Go Kart Pit Bike 50cc 70cc 110cc 125cc 200cc, such as SDG SSR Pitster Pro Taotao Coolsport etc.

Brake Caliper Mounting Hole Distance: 51mm / 2.05'', Brake Oil Pipe Size: 1550mm / 61.02'', Banjo Bolt Size: M10X1.25 (Thread diameter: 10mm, pitch: 1.25mm). Brake Cylinder Mounting Hole Distance: 39mm-49mm / 1.54'' -1.93''.

Go Cart Kart Rear Hydraulic Brake Assembly come with Caliper & Brake Pads, High Compression Hydraulic Hose, Master Cylinder Lever. Precision castings, solidly and durably, good working performance.