Vortex 251AZRV4-47 CAT5 Aluminum Rear Sprocket 47-Tooth 520-Pitch Red

The Vortex 251AZRV4-47 is a lightweight CAT5 aluminum rear sprocket featuring a 47-tooth count on a 520 pitch, finished in a striking red anodized color with contrasting silver machined accents. Designed for performance-minded motorcycle riders, this sprocket is the trusted choice for both street and track use.

Key Features:

• Lightweight CAT5 aluminum construction reduces rotating mass for improved throttle response and acceleration
• 100% CNC manufactured in the USA for precise tolerances and consistent quality
• Specially formulated alloy engineered to Vortex specifications for optimal strength-to-weight ratio
• Red anodized finish with contrasting silver machine cuts for a premium appearance and corrosion resistance
• Vortex patented unique tooth design increases sprocket longevity and reduces chain wear
• 520 pitch compatible with standard 520-series chains
• 47-tooth rear sprocket for tuned gear ratio performance

Vortex sprockets are the standard-setter in the racing industry, trusted by champions on and off the track. The 251AZRV4-47 delivers race-proven performance and durability in a lightweight package that outperforms OEM sprockets.