JT. Aluminium Ultra-Light 853 - 520 SprocketRef : JTC00552A / 1096578005

JT SPROCKETS Ultra-Light Aluminum Sprocket 853 - 520 (Manufacturer Part No: JTA853.48BLK)

Designed for motocross practices, this JT Sprockets sprocket features a construction made from aerospace-grade 7075-T6 aluminum (Ergal) to minimize weight without sacrificing strength. Its black finish and "ultra-light" design make it an ideal choice for riders looking to reduce unsprung mass while maintaining a robust component for transmission.

• Material: 7075-T6 aluminum (Ergal)
• Color: black
• Number of teeth: 48
• Chain pitch: 520
• Type: standard
• Mud-resistant finish: facilitates particle removal and limits buildup on the teeth

Ideal for replacement or gearing changes on machines equipped with 520, this sprocket is aimed at motocross enthusiasts and training in muddy terrain. Compatible with several older Yamaha models (e.g., YZ/WR 400 F and YZ 250 from 1998), it easily integrates into the drivetrain to adjust torque and RPM according to your track needs.

Manufacturer Part No: JTA853.48BLK