JT Rear Sprocket Steel 49 Tooth for 420 Chain - Part Number JTR1214.49

Upgrade your motorcycle's drivetrain with the JT Rear Sprocket Steel 49 Tooth designed specifically for 420 chain applications. Crafted from premium Japanese 545C high carbon steel, this sprocket offers exceptional durability and performance. Each sprocket is heat-treated and hand-finished to meet or surpass OEM standards, ensuring a perfect fit and reliable operation. Its robust construction allows it to outlast mild steel or surface-hardened sprockets by two to three times, providing long-term value and peace of mind.

This sprocket features a standard 48-tooth rear gear paired with a 21-tooth front gear, matching OEM configurations for seamless compatibility. It maintains a 530 chain pitch, making it suitable for a wide range of motorcycle models. Whether you're replacing worn-out components or upgrading for better longevity, this sprocket is an excellent choice for riders seeking quality and performance at an economical price. Installation is straightforward, and the sprocket's precision engineering ensures smooth, efficient power transfer. With JT's reputation for manufacturing reliable motorcycle components, you can trust this rear sprocket to deliver consistent performance on the road or track.

Features:

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

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

• Outlasts mild steel or surface-hardened sprockets by two to three times, providing long-lasting service life

• Designed with OEM gearing specifications: 48 Tooth rear and 21 Tooth front

• All sprockets utilize a 530 chain pitch for broad compatibility