JT. Steel Standard 546 - 420 Output sprocketRef : JTC00405A / 1077426004

Manufacturer part number: JTF546.15

JT Sprockets 546 steel sprocket, designed for replacing worn parts or modifying the gearing of your transmission. Precisely machined, this 15-tooth sprocket with a 420 pitch fits both urban use and off-road cross sessions, providing a robust and understated component to get your motorcycle back in working order.

• Material: high-strength SMC420 steel
• Number of teeth: 15 (sprocket)
• Chain pitch: 420
• Type / version: 546 — standard version, CNC machining

Designed for easy installation on compatible transmissions, this JT Sprockets sprocket is CNC machined for a precise tooth profile and uniform wear. Its lightweight design maintains the responsiveness of the final drive without sacrificing mechanical strength, useful for gearing adjustments on the track or in the city.

Common compatibilities: KAWASAKI KX 65 (2026), YAMAHA TT-R 50 E (CA01) (2024), and SUZUKI RM 65 (2005). Check the chain pitch and manufacturer reference before installation to ensure compatibility with your sprocket and chain.