Vortex 642AZR-37 Aluminum Rear Sprocket 37 Tooth Red

The Vortex 642AZR-37 is a lightweight aluminum rear sprocket designed for high-performance motorcycles. This 37-tooth sprocket is manufactured from specially formulated 7075-T6 aluminum alloy and features Vortex's signature red anodized finish with contrasting silver CNC-machined accents for a distinctive race-inspired appearance.

Key Features:

• 37-tooth configuration for optimized gearing performance
• 100% CNC machined in the USA to precise tolerances
• 7075-T6 aluminum construction reduces rotating mass for improved acceleration
• Red anodized finish with silver machine-cut tooth profiles
• Vortex's patented tooth design increases sprocket longevity and reduces wear
• Lightweight design aids in power transfer to the rear wheel
• Pattern 642 bolt circle for specific motorcycle applications

Vortex Racing aluminum sprockets are the preferred choice among racers and performance enthusiasts who demand reduced weight without sacrificing durability. The precision manufacturing process ensures perfect concentricity for smooth operation and extended chain life. Each sprocket undergoes strict quality control to meet Vortex's exacting specifications.