Vortex 680ZK-42 Z-Steel Rear Sprocket 42 Tooth 680 Pitch

The Vortex 680ZK-42 is a high-performance rear sprocket designed for motorcycle racing and high-performance street applications. This 42-tooth sprocket is manufactured from premium case-hardened steel, providing exceptional durability and wear resistance under demanding riding conditions.

Key Features:

• 42-tooth configuration for optimized gear ratio options
• 680 pitch series compatibility for standard motorcycle chain applications
• Case-hardened steel construction for maximum strength and longevity
• Precision CNC-machined teeth ensure smooth power transfer and reduced chain wear
• Z-Series design offers lightweight performance without sacrificing durability
• Black oxide finish for corrosion resistance and professional appearance

Vortex sprockets are engineered to meet or exceed OEM specifications while providing racers and enthusiasts with the quality and performance demanded in competitive environments. The precision manufacturing process ensures proper chain engagement and extends the life of your drivetrain components.