JT Rear Steel Sprocket 45 Tooth for 420 Chain - Part Number JTR834.45

Upgrade your motorcycle's drivetrain with the JT Rear Steel Sprocket, designed specifically for 420 chain applications. Crafted from premium Japanese 545C high carbon steel, this sprocket offers exceptional durability and strength for demanding riding conditions. Its heat-treated and hand-finished surface ensures it meets or exceeds original equipment manufacturer (OEM) standards, providing reliable performance and longevity. Outlasting standard mild steel or surface-hardened sprockets by two to three times, this sprocket is built to handle the rigors of both street and off-road riding. The OEM gearing configuration features a 48-tooth rear and 21-tooth front, making it an ideal replacement for your existing setup to restore or enhance your motorcycle's power transfer and acceleration. All JT sprockets utilize a 530 chain pitch, ensuring compatibility with a wide range of chain and drive components for seamless installation and operation.

Features:

• Top quality at economical prices

• Constructed from high-grade Japanese 545C high carbon steel

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

• Durable and long-lasting, outperforms mild steel and surface-hardened sprockets by two to three times

• OEM gearing configuration with 48 Tooth rear and 21 Tooth front for optimal performance

• Designed for 530 chain pitch compatibility