Vortex 404ZK-57 Steel Rear Sprocket Pitch Sprockets - 57-Tooth 420

The Vortex 404ZK-57 is a 57-tooth steel rear sprocket designed for motorcycles using a 420-pitch chain. Vortex is a trusted name in motorcycle drivetrain components, known for producing precision-machined sprockets that deliver reliable performance and extended service life.

Key Features:

• 57-Tooth Configuration: Provides optimized gear reduction for improved low-end torque and acceleration
• 420 Pitch Chain Compatibility: Engineered to work seamlessly with standard 420-pitch drive chains
• Steel Construction: Durable steel material offers excellent wear resistance and longevity under demanding riding conditions
• Precision Machined: CNC-machined for consistent tooth profile and accurate fitment
• Direct Replacement: Designed as a direct OEM-style replacement for compatible applications

The Vortex 404ZK-57 rear sprocket is an excellent choice for riders seeking a dependable, high-quality drivetrain upgrade or replacement that maintains precise chain engagement and reduces wear on the overall drive system.