Vortex 801-66 Steel Rear Sprocket 66-Tooth

The Vortex 801-66 is a 66-tooth steel rear sprocket designed for high-performance motorcycle applications. Vortex is a leading manufacturer of precision-machined drivetrain components trusted by racers and street riders alike for their consistent quality and durability.

Key Features:

• 66-tooth rear sprocket for increased low-end torque and acceleration
• Manufactured from high-quality steel for maximum strength and longevity
• Precision CNC-machined for exact tolerances and smooth chain engagement
• Hard-anodized or heat-treated finish for corrosion and wear resistance
• Direct OEM-replacement fitment for easy installation
• Compatible with standard motorcycle drive chains

Upgrading to a higher tooth-count rear sprocket like the Vortex 801-66 lowers your final drive ratio, improving acceleration and off-the-line performance — ideal for track use, tight circuits, or riders who prioritize throttle response over top speed.