Vortex 838A-37 Silver Aluminum 37-Tooth Rear Sprocket

The Vortex 838A-37 is a precision-engineered aluminum rear sprocket featuring 37 teeth, designed to deliver exceptional performance and durability for motorcycle applications. Manufactured from high-quality 7075-T6 aluminum alloy, this sprocket provides an optimal balance of strength and weight reduction compared to steel alternatives.

Key Features:

• 37-tooth configuration for optimal gearing performance
• Constructed from premium 7075-T6 aluminum for superior strength-to-weight ratio
• Vortex's patented tooth design increases sprocket longevity and reduces chain wear
• CNC-machined for precise tolerances and perfect fitment
• Silver anodized finish provides corrosion resistance and attractive appearance
• Significantly lighter than OEM steel sprockets for improved performance

Vortex sprockets are engineered with a unique tooth profile that extends service life while maintaining smooth power transfer. The lightweight aluminum construction reduces unsprung weight, improving handling and acceleration response.