JT. Steel Standard 337 - 520 Gearbox output pinionRef : JTC01389A / 1077357003

JT SPROCKETS Standard Steel Sprocket 337 - 520 (Manufacturer Ref: JTF337.14)

Designed for motocross riders and quad enthusiasts seeking a reliable transmission sprocket, this JT Sprockets reference 337 in standard version fits chains with a pitch of 520. Its 14-tooth configuration offers a classic balance between torque and responsiveness, suitable for the motorcycles and quads mentioned in the references.

• Material: high-strength steel
• Number of teeth: 14 (sprocket)
• Chain pitch: 520
• CNC machining for assembly precision and longevity
• Lightweight and optimized design to reduce inertia

Manufactured by JT SPROCKETS, this sprocket uses an SMC420 steel alloy and precision machining to ensure a consistent tooth profile and controlled wear. Ideal for standard replacement or for slightly modifying the gearing, it is compatible with models such as Kawasaki KX125 (2002, 2008) and Honda TRX 250R Fourtrax 2WD (1989) listed in compatibilities.

Before installation, check the pitch/diameter match and the condition of the chain and sprocket to maintain the transmission. An essential wear part, this JT sprocket provides robustness and mechanical consistency for your off-road outings.