Rear Sprocket #13 fits #420 Chain - (43T) (78x92)

This Chinese ATV rear drive sprocket uses a #420 Chain and the center hole measures approximately 78mm.  Measuring directly across center from mounting bolt to mounting bolt is 92mm.  All 4 mounting holes are NON-threaded and use M8 bolts.

These original equipment replacement rear sprockets will interchange with many other brands and models of Chinese ATVs, Dirt Bikes, Scooters and Go Karts