JT Rear Steel Sprocket 42 Teeth for 520 Chain - Model JTR1825.42

Upgrade your motorcycle's drivetrain with the JT Rear Steel Sprocket designed specifically for 520 chain applications. Crafted from premium Japanese 545C high carbon steel, this sprocket offers exceptional durability and longevity. Each sprocket is heat treated and hand finished to meet or surpass OEM standards, ensuring optimal performance and reliability in demanding riding conditions. Its robust construction outlasts standard mild steel or surface-hardened sprockets by two to three times, providing a cost-effective solution for long-term use. The OEM gearing configuration includes a 48-tooth rear sprocket and a 21-tooth front sprocket, making this component ideal for riders seeking to enhance acceleration or top speed while maintaining smooth power transfer. All JT sprockets feature a 530 chain pitch, guaranteeing compatibility with a wide range of motorcycle models and ensuring seamless installation and operation. Whether you are replacing worn-out parts or upgrading your bike, this sprocket delivers exceptional quality at an economical price, making it a reliable choice for both casual and professional riders.

Features:

• Top quality at economical prices

• Made from Japanese 545C high carbon steel for durability

• 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: 48 Tooth rear, 21 Tooth front

• All sprockets have 530 chain pitch