Vortex 635AZK-50 CAT5 530-Pitch Aluminum Rear Sprocket 50-Tooth Black

The Vortex 635AZK-50 is a CAT5 series 530-pitch aluminum rear motorcycle sprocket featuring a 50-tooth count and a black anodized finish. Designed as a high-performance replacement or gearing upgrade, this sprocket delivers the lightweight advantage of aluminum with the durability demanded by street and track riders alike.

Key Features:

• CAT5 Construction: CNC-machined from lightweight aerospace-grade aluminum, significantly reducing rotational mass compared to OEM steel sprockets
• 530 Chain Pitch: Compatible with standard 530-pitch drive chains
• 50-Tooth Rear Sprocket: Higher tooth count for increased low-end torque and acceleration
• Black Anodized Finish: Color anodizing provides a clean, aggressive appearance while offering corrosion resistance
• Unique Tooth Design: Engineered tooth profile promotes even chain wear and extends sprocket service life
• Precision Manufactured: Machined to tight tolerances for concentricity, smooth engagement, and quiet operation

Vortex CAT5 sprockets are a trusted choice among performance riders and racers seeking reliable power transfer and the ability to fine-tune their gear ratios. The 635AZK-50 is a direct bolt-on upgrade for compatible fitments running a 530-pitch chain.