Vortex 177-57 Aluminum Rear Sprocket 57T

The Vortex 177-57 is a 57-tooth aluminum rear sprocket designed for high-performance street and track applications. Engineered by Vortex Racing, a trusted name in powersports drivetrain components, this sprocket delivers precise power transfer and exceptional durability in a lightweight package.

Key Features:

• 57-tooth (57T) rear sprocket configuration for optimized acceleration and gear ratio tuning
• Manufactured from high-strength 7075 aluminum for an ideal balance of light weight and durability
• Hard anodized finish for corrosion resistance and extended service life
• CNC-machined to tight tolerances for smooth, precise chain engagement
• Compatible with standard O-ring, X-ring, and Z-ring drive chains
• Vortex 177-series carrier pattern fitment

Vortex rear sprockets are a popular upgrade for riders seeking to fine-tune their motorcycle's power delivery and acceleration characteristics. The 177-57 is a direct OEM-style replacement that installs using factory hardware, making it an easy performance improvement for both street and competition use.