Vortex 338ZK-47 CAT5 Rear Sprocket 520 Pitch 47 Tooth

The Vortex 338ZK-47 is a high-performance CAT5 rear sprocket featuring 47 teeth and 520 pitch chain compatibility. This sprocket is precision CNC-machined from lightweight aluminum alloy and features a durable hard anodized finish for maximum wear resistance and longevity.

Key Features:

• 47-tooth configuration for optimized gearing ratio
• 520 pitch chain compatibility
• CAT5 hard anodized aluminum construction for superior strength-to-weight ratio
• CNC-machined to exact tolerances for precision fitment
• Lightweight design reduces rotating mass and improves acceleration
• Hard anodized finish provides excellent wear resistance and corrosion protection
• Manufactured in the USA to race-proven specifications

Vortex Racing sprockets are engineered with input from professional race teams worldwide and manufactured to the tightest tolerances in the industry. The CAT5 series combines lightweight aluminum construction with enhanced durability through hard anodizing, making it ideal for both street and track applications.