Vortex 611-49 Silver 49-Tooth Aluminum Rear Sprocket

The Vortex 611-49 is a silver, 49-tooth aluminum rear sprocket designed for sport and performance motorcycle applications. Manufactured in the USA from a specially formulated aluminum alloy, this sprocket delivers a significant weight reduction over stock steel units, reducing rotating mass for improved throttle response and acceleration.

Vortex Racing's patented tooth profile and CNC-precision manufacturing ensure consistent mesh engagement, extended sprocket life, and reliable power transfer mile after mile. The silver anodized finish provides corrosion resistance while maintaining the clean, race-inspired aesthetic that Vortex is known for.

Key Features:

• 49-tooth rear sprocket for optimized gearing ratios
• Lightweight CNC-machined aluminum construction — 100% made in the USA
• Specially formulated alloy developed to Vortex Racing specifications
• Patented tooth design increases sprocket longevity and reduces chain wear
• Silver anodized finish for corrosion resistance
• Precision tolerances for true concentricity and smooth chain engagement
• Reduces rotating mass compared to OEM steel sprockets

Vortex Racing has been a trusted name in high-performance motorcycle components since 1995, supplying parts to professional racers competing in AMA Superbike, Supercross, and motocross. The 611-49 sprocket is a direct upgrade for riders seeking performance-oriented gearing with proven durability.