Vortex 203ZR-49 Steel Rear Sprocket Pitch Sprockets - 49-Tooth 520

The Vortex 203ZR-49 is a high-performance steel rear sprocket designed for street and track motorcycles. This 49-tooth rear sprocket features 520 pitch sizing and is part of Vortex's CAT5 sprocket series, known for precision manufacturing and durability.

Key Features:

• 49-tooth configuration for customizable gearing options
• 520 pitch chain compatibility
• Carbon steel alloy construction per Vortex specifications
• Unique patented tooth design increases sprocket longevity
• Precision-manufactured and heat-treated to exact tolerances
• Silver anodized finish to prevent corrosion
• Concentric design for stronger, quieter operation

Vortex Racing sprockets are manufactured to the tightest tolerances with premium materials and have been proven on racetracks worldwide by professional teams. The patented tooth profile provides enhanced chain engagement and extended service life compared to standard sprockets. Ideal for riders looking to optimize their motorcycle's acceleration and gearing performance.