Vortex 522ZK-40 Aluminum Rear Sprocket 40 Tooth

The Vortex 522ZK-40 is a precision-engineered aluminum rear sprocket designed for high-performance motorcycle applications. This lightweight racing component features 40 teeth and is manufactured to the tightest tolerances using premium-quality aluminum alloy materials.

Key Features:

• 40-tooth aluminum construction for reduced unsprung weight
• Cupped design from tooth ring to body minimizes weight without sacrificing strength
• Hardened teeth for extended durability and wear resistance
• Precision-machined to exact specifications for optimal chain engagement
• Ideal for motocross, supercross, and track racing applications
• Manufactured by Vortex Racing with direct feedback from professional race teams

Vortex sprockets are tested on the track with input from top professional riders worldwide, ensuring race-proven performance and reliability. Each sprocket is made to exacting standards to deliver consistent power transfer and long service life.