JT Sprockets countershaft (front) sprocket for precise, dependable final-drive performance. Built from durable SCM420 chromoly steel alloy for long service life and consistent chain engagement.
Durable gearing you can trust for a smooth, reliable drivetrain. The JT Sprockets Countershaft Front Sprocket is built to deliver consistent power transfer and accurate chain engagement ride after ride. Made from SCM420 chromoly steel alloy, it’s designed to handle the loads of off-road and high-use riding while maintaining dependable fit and wear resistance.
If your current front sprocket is worn, hooked, or causing noisy/rough chain operation, replacing it helps restore clean acceleration, reduce drivetrain stress, and protect your chain and rear sprocket from premature wear.