JT Rear Sprocket Steel 34T for 420 Chain - High-Performance Motorcycle Chain Sprocket

The JT JTR212.34 rear sprocket is a high-quality component designed for durability and optimal performance in motorcycle applications. Crafted from premium Japanese 545C high carbon steel, this sprocket offers superior strength and longevity for demanding riding conditions. Each sprocket is carefully heat treated and hand finished to meet or surpass original equipment manufacturer (OEM) standards, ensuring reliable performance and a precise fit. With its robust construction, the JT 34-tooth rear sprocket can outlast milder steel or surface-hardened alternatives by two or even three times, providing excellent value and long-term durability for riders who demand the best. The sprocket features a 530 chain pitch, compatible with a variety of motorcycle models, making it a versatile upgrade or replacement part. OEM gearing specifications include a 48-tooth rear and 21-tooth front sprocket, aligning with standard configurations for many bikes. Whether you are replacing worn-out components or upgrading for enhanced performance, this steel sprocket delivers consistent power transfer and reliable operation. Its precise manufacturing process and high-grade materials make it an excellent choice for riders seeking quality, performance, and longevity from their motorcycle 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 530 chain pitch