RUIQIMOTO 48T Rear Drive Sprocket, 1-Inch Bore, 40/41/420 Chain

RUIQIMOTO rear drive sprocket made from steel for 40, 41, or 420 chain applications. The sprocket has 48 teeth, a 1-inch bore, a 1/4-inch keyway, and an 8-hole design. The package includes one sprocket, one sprocket hub, one 1/4-inch keyway, four screws, and four nuts.