Vortex 209ZK-54 Rear Sprocket 420 Pitch 54 Tooth Black

The Vortex 209ZK-54 is a premium racing rear sprocket designed for mini bikes and small displacement motorcycles. This 420 pitch sprocket is made for mini bikes such as the Honda Grom, Honda Monkey, XR50/CRF50, and Kawasaki Z125.

Key Features:

• Made with the highest quality 7075 T6 aluminum for optimal strength-to-weight ratio
• 54-tooth configuration for custom gearing applications
• Black CAT5 hardcoat finish (ZK designation) for enhanced durability and reduced friction
• Unique tooth design increases sprocket longevity
• Vortex patented sprocket design is unlike any other sprocket
• CNC machined to precise tolerances for consistent performance
• 420 pitch chain compatibility

Vortex Racing is a U.S.-based manufacturer known for producing top-quality motorcycle racing components. Each sprocket is engineered to exact specifications and tested on the track with feedback from professional race teams worldwide. The 54-tooth count provides a significant gearing change for improved acceleration or wheelie capability on compatible mini bikes and pit bikes.