
JT Sprockets Steel Sprocket 1131 - 420 (Manufacturer Part No: JTR1131.60)
Replace your worn-out sprocket or modify the gearing with an original JT Sprockets part. This standard sprocket is machined from C49 steel, a carbon alloy known for its wear resistance. Its black finish gives it a sleek look and protects the surface under normal usage conditions.
Designed to fit 420 transmissions, this sprocket is aimed at urban users, motocross enthusiasts, and roadsters looking for a simple and robust transmission part. It installs easily as a direct replacement to restore clean tooth engagement and consistent chain action—essential elements for reliable transmission on road or off-road.
Common compatibilities:
Manufacturer Part No: JTR1131.60 — a simple, sturdy sprocket suitable for replacement or gearing adjustment needs.