Vortex 422ZR-51 Rear Sprocket 520 Pitch 51 Tooth Red Aluminum

The Vortex 422ZR-51 is a high-performance rear sprocket designed for serious motorcycle racers and enthusiasts. Manufactured by U.S.-based Vortex Racing, this sprocket combines precision engineering with race-proven durability for demanding applications in road racing, motocross, and supercross.

Key Features:

• 51-tooth configuration for 520 pitch chain applications
• 100% CNC machined from 7075-T6 billet aluminum for precise concentricity
• Lightweight design reduces rotating mass for improved acceleration and handling
• Vortex patented tooth design with saber tooth grooves for extended sprocket life
• Red anodized finish for corrosion resistance and distinctive appearance
• Lightening holes strategically placed to minimize weight without sacrificing strength
• Made to the tightest tolerances with premium quality materials
• Manufactured in the USA with direct feedback from professional race teams

Vortex Racing has over 15 years of experience producing top-quality motorcycle racing components, and their sprockets are trusted by world-class champions and teams. Each component is engineered for absolute quality and tested extensively on the track to ensure optimal performance and durability.