Engine Chain Sprocket 428 14 Teeth for 50cc 90cc 110cc 125cc Chinese ATV Dirt Bike Quad TaoTao Roketa Sunl Brand new front chain sprocket Fit most 50cc 90cc 110cc 125cc Chinese ATVs, dirt bikes, and quads This sprocket has 14 teeth and is compatible with the 428 chain only Include bolts and mount Will NOT fit Kazuma ATVs [ONLY Kazuma models 90cc & under use 428 chain]