Vortex 838ZK-37 Silver 37-Tooth Rear Sprocket

The Vortex 838ZK-37 is a precision-engineered aluminum rear sprocket featuring 37 teeth, designed for high-performance motorcycle applications. This sprocket showcases Vortex's patented tooth design that delivers superior longevity compared to conventional sprockets.

Key Features:

• 37-tooth configuration for optimized gear ratio performance
• Constructed from specially formulated aluminum alloy to Vortex specifications
• Patented unique tooth profile increases sprocket lifespan and reduces chain wear
• Silver finish provides corrosion resistance and sleek appearance
• Precision CNC-machined for exact fitment and balance
• Lightweight design reduces unsprung weight for improved handling

Vortex sprockets are manufactured to exacting tolerances and represent a proven upgrade for riders seeking reliable performance and extended component life. The 838 series is engineered for street and track use, providing consistent power transfer and durability under demanding riding conditions.