Vortex 337C-66 Aluminum Rear Sprocket 66 Tooth

The Vortex 337C-66 is a precision-engineered aluminum rear sprocket featuring 66 teeth, designed for motorcycle racing and high-performance applications. Manufactured by Vortex Racing, a U.S.-based company owned and operated by motorcycle enthusiasts, this sprocket represents over 15 years of engineering excellence in powersports components.

Key Features:

• 66-tooth aluminum rear sprocket for optimized gear ratios
• 100% CNC machined from 7075 T6 billet aluminum for maximum strength and minimal weight
• Saber tooth grooves with patent-pending Vortex design
• Lightweight construction reduces rotating mass for improved acceleration, deceleration, and directional changes
• Manufactured to the tightest tolerances in the industry ensuring concentricity
• Available in multiple colors or PTFE black hardcoat for enhanced durability and reduced friction
• Race-proven design tested by professional race teams worldwide

Vortex sprockets are trusted by championship-winning riders in Motocross, Supercross, Road Racing, and Flat Track Racing. Each component is crafted from aerospace-grade aluminum and engineered with precise tolerances to ensure optimal power transfer and reduced rotational mass. The 66-tooth configuration allows for fine-tuning of gear ratios to match specific riding styles and track conditions.