JT Rear Steel Sprocket 42T for 428 Chain - Model JTR1842.42

Upgrade your motorcycle's drivetrain with the JT Rear Steel Sprocket designed for 428 chains. Crafted exclusively from high-quality Japanese 545C high carbon steel, this sprocket offers exceptional durability and longevity. Each sprocket is heat treated and hand finished to meet or surpass OEM standards, ensuring reliable performance under demanding riding conditions. Its robust construction allows it to outlast mild steel or surface-hardened sprockets by two to three times, making it a cost-effective choice for riders seeking durability and high performance. The sprocket features 48 teeth for the rear and 21 teeth for the front, aligning with OEM gearing specifications for optimal engagement and smooth power transfer. All JT sprockets with a 530 chain pitch are engineered to fit seamlessly into your motorcycle's existing setup, providing a straightforward upgrade that enhances overall drivetrain 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 to three times

• OEM gearing: 48 Tooth rear, 21 Tooth front

• Designed for 530 chain pitch for seamless fit and reliable performance