Vortex 604-45 Silver 45-Tooth Rear Sprocket

The Vortex 604-45 is a silver 45-tooth rear sprocket engineered for motorcycle powersports applications. Vortex sprockets are manufactured to exacting standards, making them a trusted choice among street and track riders who demand precision drivetrain components.

Key Features:

• 45-tooth rear sprocket for optimized final drive gearing
• Patented Vortex tooth design unlike any other sprocket on the market
• Specially formulated alloy produced to Vortex's own material specifications
• Silver finish to resist corrosion and maintain appearance
• Unique tooth geometry engineered to increase sprocket longevity and reduce wear
• 100% CNC machined for tight tolerances and consistent performance

Replacing a worn rear sprocket with the Vortex 604-45 is a straightforward way to restore proper drivetrain function or fine-tune your bike's gearing ratio. A higher tooth count on the rear sprocket increases low-end torque and acceleration response compared to a lower tooth count. Always replace the chain and front sprocket together when installing a new rear sprocket for maximum service life.