JT Rear Drive Sprocket (JTR839-57)

JT Rear Drive Sprocket (JTR839-57)

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Rear Drive Sprocket 57 Tooth

JT are the only sprocket manufacturer using the ultra-durable high carbon C49 steel for rear sprockets. The JT Sprockets factory is the largest and most advanced in the world. It is fully equipped with high accuracy machinery, including the latest generation of CNC computer design and computer controlled metal cutting equipment. The essence of a high quality sprocket is in the high precision of manufacturing and the inherent quality of the material. Through accurate machining, JT ensures maximum durability and performance. JT Sprockets are manufactured the right way – by hobbing, machining and drilling. This is the only proven way to achieve the closest of tolerances and the most accurate teeth profiles.

Heat treated and hand finished to perfection, all JT sprockets meet or exceed the highest possible quality standards set for the motorcycle industry.

Part Number: JTR839-57