Countershaft Front Sprocket

Reliable drivetrain performance starts at the front sprocket. The JT Sprockets countershaft front sprocket is built to deliver consistent power transfer and dependable wear life in tough riding conditions. Manufactured from SCM420 chromoly steel alloy, it’s designed to handle the loads and impacts common in off-road and high-use applications. If your current sprocket is worn or hooked, replacing it helps restore smooth drive, reduce chain wear, and keep gearing feeling crisp.

Key features:

• ✅ SCM420 chromoly steel alloy for durability and wear resistance
• ✅ 520 chain size compatibility
• ✅ 13-tooth countershaft/front mounting position

Benefits of use:

• 🔹 Helps maintain smooth, efficient power delivery to the rear wheel
• 🔹 Replacing a worn front sprocket can extend chain and rear sprocket life
• 🔹 Tough steel construction suited for regular riding and harsh conditions

Technical specifications:

• 📌 Brand: JT Sprockets
• 📌 Vendor part number: JTF1590.13
• 📌 Type: Countershaft (front) sprocket
• 📌 Chain size: 520
• 📌 Tooth count: 13
• 📌 Material: Steel (SCM420 chromoly steel alloy)
• 📌 Finish/Color: Natural
• 📌 Units: Each

Why choose this product?

• ⭐ Proven JT Sprockets quality and fitment-focused manufacturing
• ⭐ Durable material choice for long-lasting performance
• ⭐ Easy, high-impact maintenance upgrade when refreshing your final drive