JT Rear Steel Sprocket 42T for 525 Chain - Model JTR1791.42

Upgrade your motorcycle's drivetrain with the JT Rear Steel Sprocket 42T designed for 525 chains. Crafted exclusively from premium Japanese 545C high carbon steel, this sprocket offers exceptional durability and strength for demanding riding conditions. Each sprocket is heat treated and meticulously hand finished to meet or surpass original equipment manufacturer (OEM) standards, ensuring reliable performance and longevity. Its robust construction allows it to outperform mild steel or surface-hardened sprockets by two to three times, providing increased wear resistance and extended service life. Designed with OEM gearing specifications, it features a 48-tooth rear and 21-tooth front gear setup, perfectly suited for many sport and street bikes. All sprockets are made with a 530 chain pitch, ensuring compatibility with a wide range of chains and sprockets for seamless installation and operation. Whether you're replacing worn components or upgrading for improved durability, this sprocket offers a cost-effective solution without compromising quality. Its precise manufacturing and high-grade materials make it an ideal choice for riders seeking performance, reliability, and value in a replacement sprocket.

Features:

• Made from Japanese 545C high carbon steel for maximum durability

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

• Outperforms mild steel and surface-hardened sprockets by 2-3 times

• Designed with OEM gearing: 48 Tooth rear, 21 Tooth front

• Compatible with 530 chain pitch for reliable fit and performance