JT Rear Steel Sprocket 49 Tooth for Yamaha 520 Chain - Part JTR845.49

Upgrade your motorcycle's drivetrain with the JT Rear Steel Sprocket designed for Yamaha 520 chain applications. Crafted from premium Japanese 545C high carbon steel, this sprocket ensures durability and long-lasting performance under demanding conditions. Heat treated and hand finished, it meets or exceeds OEM standards, providing reliable gear engagement and smooth power transfer. This sprocket features 49 teeth, optimized for improved acceleration and torque delivery, making it suitable for riders seeking enhanced performance.
Constructed with precision, the sprocket has a 530 chain pitch, ensuring compatibility with a wide range of motorcycle chains. It is engineered to outperform mild steel or surface-hardened sprockets, often lasting two to three times longer, which reduces maintenance and replacement costs. The OEM gearing configuration includes a 48-tooth rear sprocket and a 21-tooth front sprocket, maintaining the original gear ratios for consistent handling and ride quality. The JT JTR845.49 rear sprocket is an excellent choice for riders who demand high quality at an economical price, combining durability with performance for street and off-road motorcycles alike.
Whether you are replacing a worn sprocket or upgrading for better power transfer, this steel rear sprocket offers a reliable solution. Its robust construction and precise manufacturing process ensure a perfect fit and seamless operation. Trust JT’s reputation for producing top-tier motorcycle drive components that meet the highest standards of quality and performance.

Features:

• Top quality at economical prices

• Made exclusively from the finest 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 with 48 Tooth rear and 21 Tooth front sprockets

• All sprockets have 530 chain pitch