Vortex 635ZK-46 CAT5 Black Aluminum Rear Sprocket 530-Pitch 46-Tooth

The Vortex 635ZK-46 is a 46-tooth, 530-pitch CAT5 aluminum rear sprocket engineered for performance-minded riders who demand lightweight durability without compromising strength. Manufactured entirely in the USA, this sprocket is a direct-fit replacement and gearing upgrade designed to reduce rotating mass and sharpen throttle response.

Key Features:

• CAT5 Aluminum Construction — Lightweight, specially formulated alloy built to Vortex's proprietary specifications for an optimal strength-to-weight ratio
• 100% CNC Machined in the USA — Precision-machined to the tightest tolerances for concentricity and consistent performance
• Black Anodized Finish — Hard-coat black anodizing delivers corrosion resistance and a clean, aggressive look with contrasting silver machine-cut highlights
• Patented Saber Tooth Design — Vortex's unique tooth profile reduces wear and extends sprocket longevity compared to conventional designs
• 530 Chain Pitch — Compatible with standard 530-pitch drive chains
• 46 Teeth — Provides a tuned final drive ratio for enhanced low-end torque and acceleration

Vortex Racing sprockets are a trusted choice for both track and street riders. The reduced rotating mass of the CAT5 aluminum construction helps put more usable power to the rear wheel, making the 635ZK-46 an ideal upgrade for riders looking to optimize their motorcycle's gearing performance.