Description
Upgrade your drive system with the Vortex Racing Aluminum Rear Sprocket, featuring a 31 tooth count and 420 chain size. Precision-machined from high-quality aluminum and anodized to prevent corrosion, this sprocket delivers reduced rotating mass, increased durability, and extended longevity thanks to its specialized tooth layout. Finished in silver, it fits a range of models including the Kawasaki Z125 Pro.
Features:
- Anodized aluminum resists corrosion
- Specifically engineered tooth pattern increases sprocket life
- Lightweight design with lightening holes
- Chain Size: 420
- Tooth Count: 31
- Color: Silver








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