JT. Steel Standard 1404 - 520 Gearbox output pinionRef : JTC00304A / 1077244003

The JT Sprockets JTF1404.17 sprocket is a standard 1404 drive sprocket designed for the final drive of roadsters and sportbikes equipped with a 520 pitch chain. Intended for original replacement or gearing changes, it allows for adjusting the gearbox ratio without altering the transmission geometry.

• Manufacturer reference: JTF1404.17
• Material: steel (high-strength SMC420 alloy)
• Number of teeth: 17
• Chain pitch: 520
• Machining: CNC machining for precise finish
• Type: 1404 sprocket, standard version

Precision machined, this sprocket features an optimized design to minimize wear and maintain consistent chain-sprocket contact. It installs directly in place of the original sprocket on compatible models and is compatible with a wide range of 520 rear sprockets. Ideal for riders looking to restore original gearing or slightly modify the ratio for a different throttle response.

Notable compatibilities (examples):

• BMW S 1000 RR ABS (2022 - 1000 cc)
• BMW S 1000 R ABS (2022 - 1000 cc)
• BMW HP4 RACE ABS (2020 - 1000 cc)