Vortex 144A-66 Silver Aluminum 66-Tooth Rear Sprocket

The Vortex 144A-66 is a silver aluminum rear sprocket featuring 66 teeth, designed for high-performance motorcycle applications. Constructed from lightweight 7075 T6 billet aluminum, this precision-engineered sprocket delivers exceptional durability while reducing unsprung weight for improved handling and acceleration.

Key Features:

• 100% CNC machined with saber tooth grooves for increased sprocket longevity
• Vortex patent-pending design unlike any other sprocket on the market
• 7075 T6 billet aluminum construction for optimal strength-to-weight ratio
• Manufactured to the tightest tolerances with premium quality materials
• Silver anodized finish for corrosion resistance and distinctive appearance

For more than 15 years, U.S.-based Vortex Racing has manufactured top-quality motorcycle racing components for motocross, supercross, road racing, and track applications. Vortex tests their products on the track with direct feedback from top professional race teams worldwide, ensuring race-proven performance and reliability.