Order Includes: 1 x Rear Sprocket. Part Numbers: 64511-17C00 / Specs: Material: C49 High Carbon Steel. Dimensions: Width: 6 mm / 0.23" , Inner Diameter: 152 mm / 5.98" , Outer Diameter: 228.1 mm / 8.98" , Circles Diameter: 8.5 mm / 0.33" , Mounting hole Distance: 175 mm / 6.88" , Number of Teeth: 44. We strongly suggest comparing the posted picture to the unit(s) that needs to be replaced..
