Go Kart Sprocket Hub with 5/8" Bore & 3/16" Keyway Fit for Mini Bike 212cc 196cc 6.5hp Dune Buggies Drift Trike Heavy Duty Go-Karts and Mini Bikes, Sprocket and Drum Mounting Hub Adapter Kit
Installation method: Align the keyway in the sprocket, and then fix the sprocket on it with bolts, and then install the key in the keyhole in the sprocket and axle, and then tighten the fixing screws.
Due to manual measurement, please allow an error of 0.5mm to 1mm. Thanks for your understanding.
NOTE:Please be carefully check our pictures and product description ang compare the goods appearance, shape, size with your original goods before ordering,make sure it is what you need ,Thank you very much.