Renthal Ultralight Grooved Rear Sprocket - 520 Chain Pitch x 51 Teeth - Orange - 224U-520-51GPOR feed-mpn-3330-5867 1981 Kawasaki KE 100

1981 Kawasaki KE 100

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2013 Polaris 600 Switchback

2015 Kawasaki KVF750 Brute Force 4x4i

Renthal Ultralight Grooved Rear Sprocket - 520 Chain Pitch x 51 Teeth - Orange - 224U-520-51GPOR feed-mpn-3330-5867 1981 Kawasaki KE 100Renthal Ultralight Grooved Rear Sprocket All rear sprockets are the ultralight design, making them 66 percent lighter than steel, yet incredibly durable They are CNC machined from a specially enhanced 7075 T6 aluminum alloy Machined self cleaning mud grooves at each tooth to help increase wear resistance This sprocket will provide maximum power transfer and long life Renthal Ultralight rear chainwheels are manufactured to extremely tight tolerances