Order Includes: 1 x Rear Sprocket. Part Number: 42041-1519 / Specs: Material: C49 High Carbon Steel. Dimensions: Width: 8.6 mm 0.33" , Inner Diameter: 120 mm 4.72" , Outer Diameter: 208 mm 8.18" , Circles Diameter: 10.5 mm 0.41" , Mounting hole Distance: 140 mm 5.51" , Number of Teeth: 40. We strongly suggest comparing the posted picture to the unit(s) that needs to be replaced..
