JT. Steel Standard 437 - 520 Gearbox output pinionRef : JTC00386A / 1077395002

Manufacturer reference: JTF437.16

The JT Sprockets 437 standard sprocket is a transmission part designed for riders who value reliability and longevity. Mounted on a 520 pitch chain, this 16-tooth steel sprocket allows for gearing adjustments to suit the needs of the roadster, whether for better acceleration or to maintain a smoother engine rotation on the road.

• Type: 437 (front sprocket)
• Number of teeth: 16
• Chain pitch: 520
• Material: steel (robust design)
• Finish: CNC machining for precise and consistent geometry

Manufactured with tight tolerances and a lightweight design, this JT sprocket minimizes premature wear on the chain and rear sprocket while maintaining smooth transmission. Ideal for regular maintenance or a gearing change on roadster machines, it easily fits during a final drive revision.

Suitable for models such as SUZUKI DR 650 (R, RS) and DR 600 S; please check the exact compatibility with your model and year before installation.