JT Sprockets JTR746.43 Steel Rear Sprocket 43 Tooth 520 Chain

The JT Sprockets JTR746.43 is a premium steel rear sprocket engineered for durability and precision performance. Computer-designed to achieve ultimate strength at minimum weight, this 43-tooth sprocket is manufactured from high-grade C49 high carbon steel for exceptional wear resistance and long service life.

Key Features:

• 43 teeth configuration for 520 pitch chain applications
• Constructed from premium C49 high carbon steel for maximum durability
• Fully heat-treated to enhance wear resistance and extend service life
• Bead-blasted finish reduces material surface tension
• Zinc or black enamel coating provides corrosion protection
• Computer-optimized design balances light weight with superior strength
• Meets or exceeds Japanese OEM quality standards

JT Sprockets is a world-leading manufacturer of aftermarket motorcycle drive components, combining cutting-edge engineering technology with top-quality materials to deliver reliable performance. Each sprocket undergoes rigorous quality control to ensure it meets the highest standards set for the powersports industry. Part of the extensive JT Steel Sprockets range covering over 2,500 applications for motorcycles and ATVs.