JT Rear Steel Sprocket 42-tooth for Kawasaki 520 Chain - Part JTR478.42

The JT Rear Steel Sprocket Part JTR478.42 is designed for durability and performance in motorcycle applications. Crafted from premium Japanese 545C high carbon steel, this sprocket offers exceptional strength and longevity. It is heat treated and hand finished to meet or surpass original equipment manufacturer (OEM) standards, ensuring reliable operation under demanding conditions. This sprocket is engineered to outlast mild steel or surface-hardened sprockets by two to three times, providing a cost-effective upgrade for your motorcycle's drivetrain.
Built specifically for Kawasaki 520 chain systems, the sprocket features a 42-tooth configuration that optimizes power transfer and acceleration. All JT sprockets utilize a standard 530 chain pitch, ensuring compatibility with a wide range of chains and sprockets. Whether you're replacing worn components or upgrading for improved performance, this sprocket delivers quality and value. Easy to install and designed for long-term use, the JTR478.42 is a reliable choice for motorcycle enthusiasts seeking to enhance their ride's durability and efficiency.

Features:

• Top quality at economical prices

• Made exclusively from the finest 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 or three times

• OEM gearing with 42 teeth rear and 21 teeth front

• All sprockets have 530 chain pitch