JT Front Sprocket 13T-520 JTF337.13 For 81-89 Honda ATC250R TRX250R CR250R

Description

The JT Sprockets JTF337.13T Steel Countershaft Sprocket is engineered for maximum strength while maintaining minimal weight. It is crafted using advanced computer design and precision metal cutting technology to ensure durability and performance. Made from high-quality Japanese C45 high carbon steel and SCM415/SCM420 chromoly steel alloy, this sprocket is heat-treated and hand-finished to meet or exceed OEM standards. The manufacturing process includes bead blasting to reduce surface tension, enhancing longevity. Designed for superior wear resistance, it outlasts mild steel and surface-hardened sprockets by two to three times.