Kawasaki ER6 2006-2016. Renthal Hard Anodised Motorcycle Rear Race Sprocket. 520 Race pitch sprocket. Kawasaki Ninja 650 2017-2023. Sprocket Pitch: 520. Sprocket Size: 47 Tooth. Hard anodising is an integral surface coating which significantly increases the hardness and wear resistance of the Sprocket surface.
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