Vortex 611-65 Silver 65-Tooth Aluminum Rear Sprocket 520 Chain

The Vortex 611-65 is a 65-tooth aluminum rear sprocket designed for 520-pitch drive chains. Machined to exacting tolerances, this sprocket delivers the precision fitment and long service life that Vortex Racing is known for across both street and track applications.

Key Features:

• 65-tooth count for tuned final drive gearing
• 520 chain pitch compatibility
• Lightweight aluminum construction reduces unsprung rotational mass
• Vortex patented tooth profile design for increased sprocket longevity and reduced chain wear
• Silver anodized finish for corrosion resistance and clean aesthetics
• Precision CNC machined to strict concentricity standards for smooth, vibration-free power delivery

Vortex Racing has been a trusted name in high-performance motorcycle drivetrain components since 1995, with products validated by professional racers at the highest levels of AMA and international competition. The 611-65 rear sprocket is a direct-fit replacement or gearing upgrade for compatible sport and street motorcycle applications.