Vortex 404-39 Aluminum Rear Sprocket 420 Pitch 39 Tooth

The Vortex 404-39 is a lightweight aluminum rear sprocket designed for high-performance racing applications. Featuring 420 pitch and 39 teeth, this sprocket is precision CNC-machined to the tightest tolerances in the industry, making it a trusted choice for motocross and off-road riders.

Key Features:

• 100% CNC machined from high-grade aluminum for optimal strength-to-weight ratio
• 420 pitch chain compatibility with 39-tooth configuration
• Vortex patented tooth design for enhanced chain engagement and reduced wear
• Saber tooth grooves provide superior chain retention and power transfer
• Electrically coated silver finish for corrosion resistance and appearance
• Manufactured to race-proven tolerances used by AMA Supercross and motocross professionals

Vortex Racing components are tested on the track worldwide by top professional teams, ensuring race-winning performance and durability. Each sprocket is manufactured in the USA with a focus on absolute quality and precision engineering.