JT Rear Steel Sprocket 38T for 520 Chains - High-Performance Motorcycle Gear

The JT JTR857.38 rear sprocket is crafted for motorcycle enthusiasts seeking durability and performance. Made exclusively from premium Japanese 545C high carbon steel, this sprocket offers exceptional strength and longevity. It is heat treated and hand finished to meet or exceed original equipment manufacturer (OEM) standards, ensuring reliable operation under demanding riding conditions. This sprocket outlasts mild steel or surface-hardened counterparts by two to three times, providing excellent value and extended service life. Designed with OEM gearing specifications of 48 teeth on the rear and 21 teeth on the front, it maintains optimal drivetrain performance. All JT sprockets feature a 530 chain pitch, ensuring compatibility with a wide range of motorcycle models and aftermarket chains. Whether you're replacing worn components or upgrading for better durability, this steel sprocket delivers consistent power transfer and smooth operation, making it an ideal choice for both street and off-road riding. Installing this sprocket will help maintain your motorcycle’s performance, reduce the need for frequent replacements, and enhance overall riding experience.

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 2-3 times

• OEM gearing with 48 teeth rear and 21 teeth front

• All sprockets have 530 chain pitch