JT Rear Sprocket Steel 40T for 630 Series Bikes - Part Number JTR818.40

Upgrade your motorcycle's drivetrain with the JT Rear Sprocket Steel 40T for 630 series bikes. Crafted from top-quality Japanese 545C high carbon steel, this sprocket is designed for durability and long-lasting performance. Each sprocket is heat-treated and hand-finished to meet or exceed original equipment manufacturer (OEM) standards, ensuring precise fit and optimal operation. Its robust construction allows it to outlast mild steel or surface-hardened sprockets by two to three times, providing excellent value for riders seeking reliability and performance.
Designed with a 530 chain pitch, this sprocket features 48 teeth on the rear, offering a good balance of torque and speed. The 40-tooth configuration is ideal for riders looking to improve acceleration without compromising top-end speed. The sprocket's compatibility with 630 series chains makes it suitable for a wide range of motorcycle models. Whether you're replacing worn components or upgrading for better performance, this sprocket ensures smooth power transfer and enhanced durability, making it a smart choice for serious riders and mechanics alike.
Installation is straightforward, and the high-quality materials used in manufacturing guarantee a long service life. Trust JT’s reputation for manufacturing reliable, high-performance motorcycle parts that meet strict standards. This rear sprocket is an essential upgrade for those aiming to improve their motorcycle’s drivetrain efficiency and overall riding experience, all at an economical price point.

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