Vortex 671ZB-55 Aluminum Rear Sprocket 420 Pitch 55 Tooth Blue

The Vortex 671ZB-55 is a high-performance aluminum rear sprocket designed for lightweight strength and durability. This sprocket features 420 pitch chain compatibility with 55 teeth, making it an ideal upgrade for motorcycles, ATVs, and other powersports applications requiring precise gearing adjustments.

Key Features:

• Lightweight aluminum construction reduces unsprung weight for improved performance
• 420 pitch chain compatibility for standard drive systems
• 55 tooth configuration for optimized gearing ratios
• Blue anodized finish provides corrosion resistance and distinctive styling
• Precision-machined teeth ensure smooth power transfer and extended chain life
• CAD-designed for accurate fitment and reliability

Vortex Racing sprockets are engineered using advanced manufacturing techniques to deliver professional-grade performance at a competitive price point. The aluminum alloy construction offers an excellent strength-to-weight ratio while the hard anodized surface treatment increases wear resistance.