Order Includes: 1 x Rear Sprocket. Part Number: 2GU-25442-20-00 / Specs: Material: C49 High Carbon Steel. Dimensions: Width: 6 mm 0.23" , Inner Diameter: 125 mm 4.92" , Outer Diameter: 218.2 mm 8.59" , Circles Diameter: 10.5 mm 0.41" , Mounting hole Distance: 145 mm 5.70" , Number of Teeth: 42. We strongly suggest comparing the posted picture to the unit(s) that needs to be replaced..
