Vortex 144ZK-40 Aluminum Rear Sprocket 40-Tooth

The Vortex 144ZK-40 is a high-performance 40-tooth aluminum rear sprocket engineered for motorcycle applications. This racing-quality sprocket is manufactured by Vortex Racing, a U.S.-based company known for precision motorcycle drivetrain components.

Key Features:

• 40-tooth configuration for optimized gearing performance
• 100% CNC machined construction for precise tolerances
• Constructed from specially formulated aluminum alloy to Vortex specifications
• Unique patented tooth design increases sprocket longevity
• Lightweight design reduces rotating mass for improved acceleration
• Silver anodized finish prevents corrosion and provides durability
• Manufactured in the USA with race-proven engineering

Vortex sprockets are developed with direct feedback from professional race teams worldwide and are trusted by racers in Motocross, Supercross, Road Racing, and Flat Track competition. The precision CNC manufacturing process ensures consistent quality and optimal chain engagement for maximum power transfer and extended service life.