Vortex 522S-42 Steel Rear Sprocket 42 Tooth 520 Pitch

The Vortex 522S-42 is a high-performance steel rear sprocket designed for motorcycle and ATV drivetrain applications. This 42-tooth rear sprocket is engineered for 520 pitch chains, delivering reliable power transfer and exceptional durability for street, racing, and off-road use.

Premium Construction and Materials:

• Manufactured from high-grade carbon steel alloy per Vortex specifications
• Electroplated with satin black finish that resists corrosion
• Hardened teeth ensure long service life without compromising strength
• Cupped down from the tooth ring to body to reduce weight while maintaining structural integrity
• 100% CNC manufactured in the USA to the tightest tolerances in the industry

Performance Features:

• Unique tooth design increases sprocket longevity
• Vortex patented sprocket design for optimal chain engagement
• Designed for use with stock 520 pitch chain sizes
• Precision-engineered for exact fitment and performance

Vortex Racing is a U.S.-based company owned and operated by motorcycle racers and enthusiasts who focus on absolute quality. Each component is tested on the track with direct feedback from top professional race teams worldwide, ensuring proven performance in the most demanding conditions.