Upgrade or replace your worn front sprocket with the JT Sprockets Countershaft Front Sprocket, designed for reliable power transfer and long-lasting performance. With a precise 13-tooth profile for 520 chain setups, it helps restore smooth driveline operation and consistent acceleration.
A worn countershaft sprocket can cause premature chain wear, noisy operation, and inconsistent gearing feel. This JT sprocket is manufactured from SCM420 chromoly steel alloy to handle demanding riding conditions and deliver dependable durability ride after ride.
Key features:
✅ SCM420 chromoly steel alloy construction for high strength and wear resistance
✅ 13T countershaft (front) sprocket for accurate gearing and engagement
✅ 520 chain compatibility for common off-road and motorcycle final-drive setups
Benefits of use:
🔹 Helps extend chain life by restoring proper tooth shape and engagement
🔹 Provides smooth, consistent power delivery under load
🔹 A solid replacement choice for routine maintenance or gearing changes
Technical specifications:
📌 Brand: JT Sprockets
📌 Vendor part number: JTF1565.13
📌 Mounting position: Front (countershaft)
📌 Tooth count: 13
📌 Chain size: 520
📌 Material: Steel (SCM420 chromoly)
📌 Finish: Natural
📌 Units: Each
Why choose this product?
⭐ Durable, high-strength steel construction for demanding use
⭐ Trusted JT Sprockets quality for fit and reliability
⭐ Ideal for maintenance refreshes and driveline performance consistency