Vortex 427A-38 Aluminum Rear Sprocket 38-Tooth 530-Pitch Silver

The Vortex 427A-38 is a lightweight standard aluminum racing sprocket engineered for serious motorcycle enthusiasts who demand performance and durability. This 38-tooth rear sprocket features 530-pitch sizing and is designed to deliver reduced rotating mass for improved acceleration and handling on sport bikes and racing machines.

Key Features:

• 100% CNC manufactured in the U.S.A. for precision fit and quality
• Specially formulated alloy per Vortex specifications using 7075-T6 billet aluminum
• Silver anodized to prevent corrosion while maintaining a clean appearance
• Unique tooth design increases sprocket longevity with saber tooth grooves
• Vortex patented sprocket design engineered for maximum strength-to-weight ratio

Vortex Racing sprockets are track-tested by professional race teams worldwide and manufactured to the tightest tolerances in the industry. The lightweight aluminum construction significantly reduces rotating mass compared to OEM steel sprockets, allowing more power to reach the pavement for better acceleration and throttle response.