JT. Steel Standard 409 - 428 Output sprocketRef : JTC01119A / 1077369002

Manufacturer Ref: JTF409.16 — JT SPROCKETS standard steel sprocket 409 - 428. Designed for replacement or gearing modification, this steel sprocket is aimed at Cross and Roadster riders looking for a robust transmission part that meets manufacturer specifications.

• Brand: JT SPROCKETS
• Material: Steel (high-strength SMC420 alloy)
• Number of teeth: 16
• Chain pitch: 428
• Type / version: 409 - Standard
• Machining: CNC for consistent tooth profile and controlled tolerances

The SMC420 steel design and CNC machining provide precise tooth profiles, suitable for the typical demands of 125 trails and lightweight roadsters. Ideal for adjusting gearing and adapting engine behavior (acceleration or top speed), this sprocket replaces the original while maintaining the 428 pitch. Standard version: compatible maintenance and chain with original configurations.

Common compatibilities: SUZUKI DR-Z 125 LL (2019), KAWASAKI KLX 125 L (2006), SUZUKI DR-Z 125 L (2014). Always check the reference and required number of teeth for your model before ordering.