Vortex 144ZR-47 CAT5 Red 47-Tooth 520-Pitch Rear Aluminum Sprocket

The Vortex 144ZR-47 is a CAT5 rear aluminum sprocket featuring a 47-tooth count on a 520 pitch chain, finished in red anodize with contrasting silver machined accents. Engineered for street and track riders who demand performance-grade drivetrain components, this sprocket delivers a direct upgrade over stock gearing.

Key Features:

• 47 teeth, 520 pitch — optimized for quick acceleration and responsive power delivery
• Lightweight CAT5 aluminum construction — reduces rotating mass for improved throttle response and power transfer
• Specially formulated alloy per Vortex specifications — engineered for the ideal balance of strength and weight
• 100% CNC manufactured in the USA — precise tolerances for consistent performance and fitment
• Vortex patented saber-tooth groove design — unique tooth profile increases sprocket longevity and reduces chain wear
• Red anodized finish with contrasting silver machine cuts — corrosion-resistant and visually distinctive

Vortex sprockets are a trusted choice among sport bike and powersports enthusiasts for their superior craftsmanship and the ability to fine-tune gear ratios for improved acceleration characteristics. The 144ZR-47 pairs seamlessly with a compatible 520-pitch drive chain for a complete drivetrain upgrade.