Vortex 404ZR-50 Aluminum Rear Sprocket 520 Pitch 50 Tooth Red

The Vortex 404ZR-50 is a high-performance aluminum rear sprocket designed for motorcycles using 520 pitch chain. This lightweight racing sprocket features 50 teeth and is finished in red anodizing for a distinctive appearance.

Key Features:

• CNC-machined from 7075 aircraft-grade aluminum alloy for maximum strength and minimum weight
• 520 chain pitch with 50-tooth configuration
• Red anodized finish provides corrosion resistance and race-inspired styling
• Lightening holes strategically placed to reduce rotating mass for improved acceleration and handling
• Saber tooth groove design increases sprocket longevity
• Precision-machined to tight tolerances ensuring concentricity and smooth operation
• Significantly lighter than OEM steel sprockets, reducing unsprung weight

Vortex Racing has been manufacturing championship-winning sprockets since 1995, and their aluminum sprockets have become the industry standard for lightweight, high-strength performance. Each sprocket is engineered to achieve maximum lightness while maintaining the strength required for demanding racing and street applications.