Vortex 485-66 Silver 66-Tooth Aluminum Rear Sprocket

The Vortex 485-66 is a 66-tooth aluminum rear sprocket engineered for motorcycle powersports applications. Part of Vortex Racing's trusted lineup of precision-machined drivetrain components, this sprocket delivers the aggressive gear reduction favored by stunt riders and performance enthusiasts who demand reliable, low-RPM torque and acceleration.

Key Features:

• 66-Tooth configuration for maximum gear reduction and low-speed torque
• 7075 aircraft-grade aluminum construction for an exceptional strength-to-weight ratio
• Precision CNC machined for exact tolerances and consistent chain engagement
• Patented Vortex tooth profile designed to extend sprocket service life
• Silver anodized finish for corrosion resistance and clean appearance
• Built to withstand the demands of stunt riding, street performance, and aggressive track use

Vortex Racing has been manufacturing top-quality motorcycle racing components in the USA since 1995. The 485-66 rear sprocket is an ideal upgrade for riders looking to increase low-end pull and maximize performance at any RPM.