Vortex 491-54 Silver 54-Tooth Aluminum Rear Sprocket

The Vortex 491-54 is a 54-tooth silver aluminum rear sprocket engineered for performance motorcycle applications. 100% CNC machined from lightweight 7075 T6 billet aluminum, this sprocket delivers the precision and durability demanded by racers and performance street riders alike.

Key Features:

• 54-tooth rear sprocket for increased low-end torque and acceleration
• Machined from 7075 T6 aircraft-grade billet aluminum for maximum strength-to-weight ratio
• Vortex patented saber tooth groove design extends sprocket longevity
• 100% CNC machined to tight tolerances for superior concentricity and chain engagement
• Silver finish — also available in black PTFE hardcoat, red, and blue variants
• Precision-manufactured by a U.S.-based company with direct feedback from professional race teams

Vortex Racing has been producing top-quality motorcycle drivetrain components for Motocross, Supercross, Road Racing, Flat Track, and Minibike applications for over 15 years. Every sprocket is tested and proven at the highest levels of competition worldwide.