JT Rear Sprocket Steel 42 Tooth for 520 Chain – High-Performance Motorcycle Drive Part

The JT Rear Sprocket Steel 42 Tooth for 520 chain is engineered for durability and optimal performance in motorcycle drivetrains. Crafted exclusively from top-quality Japanese 545C high carbon steel, this sprocket offers superior strength and resistance to wear. Its heat-treated and hand-finished surface ensures it meets or exceeds OEM standards, providing reliable operation under demanding conditions. Designed to outlast mild steel or surface-hardened sprockets by two to three times, this sprocket delivers long-lasting durability for motorcycle enthusiasts seeking enhanced longevity.
Built with a 530 chain pitch, the JT 42-tooth rear sprocket is compatible with a range of motorcycle models that utilize a 520 chain. Its precise manufacturing ensures smooth power transfer and reliable engagement with the chain, reducing wear and maintaining optimal drivetrain performance. The sprocket's robust construction makes it a valuable upgrade or replacement part for both street and off-road motorcycle applications, ensuring consistent performance and extended service life.
Whether you are replacing worn-out components or upgrading for increased durability, the JT Rear Sprocket Steel 42 Tooth is a cost-effective choice that combines quality, performance, and longevity. This part is designed for ease of installation and compatibility with OEM gearing configurations, making it a trusted option for motorcycle maintenance and upgrades.

Features:

• Top quality at economical prices

• Made exclusively from Japanese 545C high carbon steel for strength and durability

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

• Outlasts mild steel or surface-hardened sprockets by two or three times

• OEM gearing is 48 Tooth rear, 21 Tooth front

• Designed with 530 chain pitch for reliable performance