
JT SPROCKETS ultra-light aluminum sprocket 460 - 520 (Manufacturer reference: JTA460.50BLK): a sprocket designed for the transmission of off-road machines. Made from aerospace-grade 7075‑T6 aluminum (Ergal), it combines lightweight and robustness suitable for the demands of off-road riding and gearing changes.
Whether you are refurbishing your drivetrain or modifying the final ratio, this JT Sprockets sprocket installs easily to replace a worn part. Its black finish and ultra-light design make it suitable for motocross applications where weight and transmission reliability matter. Compliant with 520 standards, it is aimed at riders looking for a high-performance and precise replacement part.
Compatibility examples (to be verified with the original setup): KAWASAKI KX 450 (2022), SUZUKI RM‑Z 250 (2006), KAWASAKI KX 250 (2020).