JT Rear Sprocket Steel 42T for 520 Chains - Part Number JTR1857.42

Upgrade your motorcycle's drivetrain with the JT Rear Sprocket Steel 42T designed specifically for 520 chain applications. Crafted from high-quality Japanese 545C high carbon steel, this sprocket ensures durability and reliable performance under demanding riding conditions. The heat-treated and hand-finished construction guarantees it meets or exceeds OEM standards, providing a perfect fit and long-lasting service life. This sprocket is engineered to outperform mild steel or surface-hardened sprockets, offering up to two or three times the lifespan, making it a cost-effective choice for riders seeking enhanced reliability. Its robust design and manufacturing quality help optimize power transfer and extend the longevity of your chain and sprocket set, contributing to smoother operation and better overall performance of your motorcycle.

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

ATTRIBUTES:

BRAND: JT

MPN: JTR1857.42