Vortex 642ZK-50 Aluminum Rear Sprocket Kawasaki 50 Tooth Silver

The Vortex 642ZK-50 is a high-performance aluminum rear sprocket engineered for Kawasaki motorcycles. CNC machined from 7075 T6 aluminum for exceptional strength and light weight, this 50-tooth sprocket delivers the proven performance trusted by AMA Superbike and Motocross riders.

Key Features:

• Manufactured to tight tolerances for lifespan that rivals steel sprockets
• Vortex patented sprocket design unlike any other
• Unique tooth design for extended sprocket longevity
• Clear anodized silver finish with gunk-clearing grooves between teeth
• Lightweight construction diminishes rotating mass and amplifies power transfer
• Reduced rotating mass improves acceleration and handling

The 642ZK series sprockets are precision-engineered specifically for Kawasaki applications, offering riders the perfect balance of durability and weight savings. The clear anodized finish not only provides corrosion resistance but also helps protect against the elements while maintaining a clean, professional appearance.