Vortex 316ZK-48 CAT5 Aluminum Rear Sprocket 520 Pitch 48 Tooth Black

The Vortex 316ZK-48 is a high-performance CAT5 aluminum rear sprocket designed for serious riders who demand precision and durability. Manufactured from 7075 T6 aluminum and CNC machined, this 48-tooth sprocket delivers exceptional concentricity and longevity while significantly reducing rotating mass for improved acceleration.

Key Features:

• 520 pitch with 48 teeth configuration
• Lightweight CAT5 aluminum construction reduces unsprung weight
• 100% CNC manufactured in the USA for precise tolerances
• Specially formulated alloy per Vortex specifications
• Black hard anodized finish for corrosion resistance
• Debris clearing grooves in each tooth for improved performance
• Unique tooth design increases sprocket longevity

Performance Benefits:

• Lightening holes reduce rotating mass for quicker throttle response
• CNC machined to tightest tolerances creating a perfectly concentric sprocket
• Frees horsepower and extends the life of both chain and sprocket
• Perfected tooth design has less drag and reduces friction

Vortex sprockets are trusted by professional racing teams worldwide and represent the pinnacle of drivetrain component engineering. This sprocket is designed for motorcycles using 520 pitch chain and requires verification of compatibility with your specific application.