Get stronger, lighter final-drive performance with the JT Sprockets Rear Sprocket (JTA461.51BLK). Computer-designed to achieve ultimate strength at minimum weight, this sprocket is built for riders who want crisp power delivery, dependable wear characteristics, and a quality upgrade you can trust.
Whether you’re replacing a worn sprocket or tuning your gearing, the 51-tooth rear sprocket helps restore smooth drivetrain operation and consistent traction. JT combines leading-edge manufacturing with top-grade materials, and every sprocket meets or exceeds the highest quality standards in the motorcycle industry.
Key features:
✅ Computer-designed for high strength with reduced weight
✅ 7075-T6 aluminum for an excellent strength-to-weight ratio
✅ Heat-treated & bead-blasted to reduce surface tension and improve durability
Benefits of use:
🔹 Sharper power transfer and more consistent drivetrain feel
🔹 Reduced rotating mass compared to heavier steel options (where applicable)
🔹 Trusted JT quality with strong value for regular replacement or performance builds
Technical specifications:
📌 Brand: JT Sprockets
📌 Vendor part number: JTA461.51BLK
📌 Mounting position/type: Rear
📌 Tooth count: 51
📌 Chain size: 420
📌 Material: 7075-T6 Aluminum
📌 Color/finish: Black
📌 Units: Each
Why choose this product?
⭐ Premium materials and consistent manufacturing quality
⭐ Designed to meet or exceed industry standards for fit and performance
⭐ Ideal replacement/upgrade for riders who want dependable gearing components
