JT Rear Sprocket Steel 40T for 520 Chain - Part Number JTR853.40

The JT Rear Sprocket Steel 40T for 520 chain is designed for durability and performance, making it an excellent choice for motorcycle enthusiasts seeking reliable drivetrain components. Crafted exclusively from high-quality Japanese 545C high carbon steel, this sprocket ensures long-lasting wear resistance and strength. Each sprocket is heat-treated and meticulously hand-finished, meeting or exceeding original equipment manufacturer (OEM) standards to guarantee optimal fit and operation. Its robust construction allows it to outperform mild steel or surface-hardened sprockets, often lasting two to three times longer under demanding conditions. The OEM gearing configuration features a 48-tooth rear sprocket paired with a 21-tooth front sprocket, providing smooth power transfer and efficient acceleration. Designed with a 530 chain pitch, this sprocket is compatible with a wide range of motorcycle models, ensuring versatile application. The JT JTR853.40 rear sprocket delivers quality and affordability, making it a reliable upgrade for motorcycle enthusiasts who demand high performance and longevity from their drivetrain components.

Features:

• Top quality at economical prices

• Made exclusively from Japanese 545C high carbon steel

• Heat treated and hand finished to meet or exceed OEM standards

• Outlasts mild steel or surface-hardened sprockets by two to three times

• OEM gearing includes 48 Tooth rear and 21 Tooth front sprockets

• All sprockets have a 530 chain pitch