JT Sprockets Rear OE Steel T42 #428 JTR804.42

Upgrade your motorcycle's final drive with this robust steel rear sprocket, designed for consistent performance and minimal wear. Its construction focuses on structural integrity to handle the demands of daily commuting and spirited riding alike.

• Constructed using ultra-durable C49 high carbon steel to resist tooth wear and deformation.
• Engineered for 428 pitch drive systems with a 42-tooth profile.
• Extensive heat-treatment process increases hardness and extends the service life of the drivetrain.
• Designed as a direct replacement for factory sprockets to maintain original gearing ratios.