GOOFIT Rear Hydraulic Caliper Brake Master Cylinder Assembly for 70cc 110cc 125cc 150cc ATV Quad Rear Disc Brake Assy,pre-bled brakes for east installation Common applications for 70cc 110cc 125cc 140cc 200cc dirt bike : SDG, SSR, Pister Pro,Lifan Rear brake assembly including:master cylinder,brake caliper with pre-installed fresh brake pad,brake fluid reservoir,mounting plate Arrival within 1-2 days (Sold by GOOFIT and Fulfilled by Amazon) Arrival within 7-15 days (Ships from and sold by GOOFIT)