47 Tooth Rear Sprocket, Part #127-3

47 Tooth sprocket used with #25 or #25H chain. RAZOR E200 PERFORMANCE SPROCKET! This sprocket will mount to the new E200 chain drive rear wheel assemblies giving the rider more top end speed. Stock sprocket is 51 teeth. Inner Diameter: 29mm. Outer Diameter: 97.5mm. Bolt Hole Spacing (3 bolt pattern): 33.5mm. Bolt Hole Spacing (4 bolt pattern): 39mm. 47 Tooth Sprocket.