JT. Steel Standard 410 - 428 Gearbox output pinionRef : JTC00373A / 1077370003

JT Sprockets JTF410.15 Sprocket — standard steel sprocket designed for roadster transmission. Available in pitch 428 and 15 teeth, this JT sprocket provides the machining precision necessary to replace the original part or slightly modify the gearing. Its design is based on CNC machining for a consistent tooth profile and reliable fit on the axle.

• Material: steel (high-strength SMC420 alloy)
• Number of teeth: 15
• Chain pitch: 428
• Type: 410 — standard version
• Manufacturer reference: JTF410.15

This sprocket is designed for riders seeking a robust and precise transmission part: optimized tooth profile, compliant spacing, and finish suited to the chain's demands. It integrates perfectly during a sprocket replacement or gearing adjustment to restore coherent engine behavior and controlled chain wear.

Common compatibilities (examples): HYOSUNG RT 125 (2015), SUZUKI GZ 125 MARAUDER (2011), HYOSUNG GV 125 AQUILA (2015). Always check the reference and chain pitch of your machine before ordering.