GOOFIT 17mm Engine Sprocket Retainer Plate Sets for 50cc 70cc 90cc 110cc 125cc ATV Dirt Bike Go Kart Pit Bike Dune Buggy Quad 17mm engine sprocket retainer plate sets The item fits for 50cc-125cc horizontal engine Package: 1 set Arrival within 1-2 days (Sold by GOOFIT and Fulfilled by Amazon) Arrival within 7-15 days (Ships from and sold by GOOFIT)