Vortex 414EZR-42 520 Aluminum Rear Sprocket 42-Tooth Red

The Vortex 414EZR-42 is a 42-tooth, 520-pitch aluminum rear sprocket finished in a vibrant red anodize. Precision-engineered for motorcycle applications, this sprocket delivers a compelling combination of reduced rotating mass, corrosion resistance, and race-proven durability that street and track riders demand.

Key Features:

• 520 Pitch: Designed for use with 520-pitch chain systems — OEM replacement or compatible conversion builds
• 42 Teeth: Stock or tuned gearing option depending on application
• Lightweight Aluminum Construction: Significantly lighter than OEM steel sprockets, reducing rotating mass for improved acceleration and throttle response
• Red Anodized Finish: Color anodize provides corrosion resistance while adding a bold, race-ready aesthetic
• 100% CNC Machined: Manufactured in the USA to tight tolerances ensuring concentricity and consistent fit
• Vortex Patented Tooth Design: Unique tooth geometry engineered for optimized chain engagement, chain release, and extended sprocket life
• Specially Formulated Alloy: Material blend developed to Vortex's own specifications for the ideal balance of strength and weight savings

The Vortex 414EZR-42 rear sprocket is a direct-fit upgrade for riders looking to reduce drivetrain weight or fine-tune their gear ratio. Compatible with standard 520-pitch chains, it pairs seamlessly with the full Vortex sprocket and chain lineup.