Vortex 642CZK-49 CAT5 Rear Sprocket 525 Pitch 49 Tooth Black

The Vortex 642CZK-49 is a lightweight CAT5 aluminum racing rear sprocket featuring 49 teeth and designed for 525 chain pitch applications. This premium sprocket is 100% CNC manufactured in the USA to the tightest tolerances, ensuring precision fitment and optimal performance for high-performance motorcycles.

Key Features:

• Lightweight CAT5 aluminum construction for reduced rotational mass
• CNC manufactured in the USA to exact specifications
• Specially formulated alloy per Vortex specifications for strength and durability
• Unique patented tooth design increases sprocket longevity
• Black anodized finish with contrasting silver machined cuts
• Color anodizing excludes the sweeps, mud grooves, and teeth for enhanced wear resistance
• 49 teeth configuration for 525 pitch chain

Vortex CAT5 sprockets represent the pinnacle of sprocket engineering, combining race-proven performance with extended service life. The precision CNC manufacturing process ensures perfect tooth profiles for smooth power transfer and reduced chain wear.