Vortex 120ZR42 CAT5 Aluminum Rear Sprocket 120 Pitch 42 Tooth

The Vortex 120ZR42 is a lightweight CAT5 aluminum rear sprocket designed for 120-pitch chain applications with 42 teeth. Built for performance-minded riders and racers, this sprocket is CNC-machined in the USA from a specially formulated aluminum alloy to Vortex's exacting standards.

Key Features:

• 120-Pitch Compatibility: Designed specifically for 120-pitch chain systems
• 42-Tooth Configuration: Optimized tooth count for tuned gearing performance
• CAT5 Aluminum Construction: Lightweight alloy reduces rotating mass for improved throttle response and acceleration
• 100% CNC Manufactured in the USA: Machined to the tightest tolerances for precision fit and concentricity
• Color Anodized Finish: Anodized to resist corrosion while delivering a distinctive appearance with bright silver machined accents
• Patented Saber Tooth Groove Design: Vortex's unique tooth profile increases sprocket longevity and chain engagement
• Specially Formulated Alloy: Material blend developed per Vortex specifications for durability and weight savings

Vortex Racing has been manufacturing top-quality motorcycle racing components in the United States for over 15 years, with products trusted by professional race teams worldwide. The 120ZR42 rear sprocket delivers the reduced rotating mass and precise engineering that racers and performance enthusiasts demand.