Vortex 642AZK-44 CAT5 Aluminum Rear Sprocket 44T Black

The Vortex 642AZK-44 is a premium CAT5 aluminum rear sprocket designed for high-performance motorcycles. This lightweight racing sprocket features 44 teeth and is manufactured from specially formulated 7075 T6 billet aluminum to reduce rotating mass and deliver maximum power to the pavement.

Key Features:

• Lightweight CAT5 aluminum construction for reduced rotating mass
• 100% CNC manufactured in the USA to the tightest tolerances
• Patented Saber tooth groove design increases sprocket longevity
• Black anodized finish with bright silver machined highlights
• 44-tooth configuration for optimized gearing
• Specially formulated alloy per Vortex specifications
• Color anodizing excludes sweeps, mud grooves, and teeth for a distinctive appearance

Vortex Racing sprockets have been proven on the track by professional race teams worldwide. Each component is engineered for absolute quality and tested with direct feedback from top-level racers in road racing, motocross, and supercross competition. The CAT5 series combines race-proven performance with eye-catching aesthetics, featuring contrasting silver machine cuts that highlight the sprocket's precision manufacturing.