Order Includes: 1 x Rear Sprocket. Part Number: 64511-06B10 64511-19C00 / Specs: Material: C49 High Carbon Steel. Dimensions: Width: 8.8 mm / 0.34" , Inner Diameter: 87 mm / 3.42" , Outer Diameter: 238 mm / 9.37" , Circles Diameter: 10.5 mm / 0.41" , Mounting hole Distance: 110 mm / 4.33" , Number of Teeth: 46. We strongly suggest comparing the posted picture to the unit(s) that needs to be replaced..
