JT Rear Sprocket Steel 45 Tooth for 428 Chain - JTR999.45

The JT Rear Sprocket Steel 45 Tooth (Part Number: JTR999.45) is designed for high-performance motorcycle applications, offering exceptional durability and efficiency. Constructed exclusively from the finest Japanese 545C high carbon steel, this sprocket provides a superior combination of strength and longevity. The sprocket is heat treated and hand finished to meet or exceed original equipment manufacturer (OEM) standards, ensuring reliable performance under demanding riding conditions. Thanks to its robust construction, it outlasts mild steel or surface-hardened sprockets by two to three times, making it a cost-effective choice for riders seeking long-term durability.

The sprocket features OEM gearing with a 48-tooth rear and 21-tooth front, optimized for smooth power transfer and optimal gear ratios. It is compatible with 530 chain pitch, which is standard in many street and off-road motorcycle setups. This compatibility ensures a secure fit and reliable operation across various motorcycle models. Whether upgrading your existing sprocket or replacing a worn part, the JT Rear Sprocket offers a high-quality, reliable solution that enhances your motorcycle’s drivetrain performance.

Designed with precision and quality in mind, this sprocket is ideal for riders who demand excellence on the road or trail. Its durable construction and OEM specifications make it suitable for various riding environments, providing a consistent and efficient power transfer that improves overall motorcycle handling and performance. Trust JT’s reputation for manufacturing high-quality motorcycle components with this reliable rear sprocket, engineered to deliver lasting performance and value.

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 with 48 Tooth rear and 21 Tooth front

• All sprockets have 530 chain pitch