Vortex 452AZKV4-47 CAT5 Aluminum Rear Sprocket 47-Tooth 520-Pitch Black

The Vortex 452AZKV4-47 is a CAT5 lightweight aluminum rear sprocket featuring a 47-tooth count and 520 chain pitch, finished in black with contrasting silver machined accents. Designed for performance-minded riders, this sprocket delivers a noticeable reduction in rotating mass compared to steel alternatives, helping improve throttle response, acceleration, and overall drivetrain efficiency.

Key Features:

• CAT5 aluminum construction — specially formulated alloy per Vortex specifications for strength and durability
• 47 teeth, 520 pitch — direct-fit replacement for compatible 520-chain drive motorcycles
• Black anodized finish with bright silver CNC-machined highlights for a premium appearance
• 100% CNC manufactured in the USA to tight tolerances
• Patented Vortex tooth design for extended sprocket longevity and smooth chain engagement
• Lightweight design reduces rotating mass for improved acceleration and deceleration response

Vortex Racing has been a trusted name in motorcycle performance components for road racing, motocross, and street riding. Each sprocket is precision-machined and tested to meet the demands of both professional race teams and everyday performance enthusiasts.