JT Rear Sprocket Steel 39T for 520 Chain - High-Quality Performance

Upgrade your motorcycle's drivetrain with the JT Rear Sprocket Steel 39T for 520 chain, designed for durability and reliable performance. Crafted exclusively from high-grade Japanese 545C high carbon steel, this sprocket offers exceptional strength and longevity. Each sprocket is heat-treated and hand-finished to meet or surpass OEM standards, ensuring precise fitment and optimal gear engagement. This construction allows the sprocket to outlast mild steel or surface-hardened alternatives by two to three times, providing long-term value and consistent performance. Featuring a 48-tooth rear gear and a 21-tooth front gear, the sprocket supports efficient power transfer and smooth acceleration. All sprockets are designed with a 530 chain pitch, making them compatible with a wide range of motorcycle models. Easy to install and built for high performance, this steel sprocket is an ideal upgrade for riders seeking durability without compromising on quality. Whether replacing worn-out components or enhancing your bike’s drivetrain, the JT 39-tooth rear sprocket ensures you get a reliable and resilient component that endures demanding riding conditions. Trust in JT’s reputation for manufacturing top-tier motorcycle parts to keep your bike operating at peak performance for miles to come.

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

• Designed with 530 chain pitch for compatibility