Vortex 528A-38 Silver 38-Tooth 520-Pitch Rear Sprocket

The Vortex 528A-38 is a lightweight aluminum rear sprocket designed for high-performance motorcycle applications. This 38-tooth sprocket features 520 pitch sizing and is engineered to reduce rotating mass while maintaining exceptional durability.

Key Features:

• 38-tooth count with 520 pitch configuration
• 100% CNC manufactured in the USA from specially formulated aluminum alloy
• Silver anodized finish prevents corrosion and wear
• Unique patented tooth design increases sprocket longevity
• Lightening holes reduce rotating mass for improved acceleration
• Precision machined to exact specifications ensuring concentricity

Vortex rear sprockets are the racer's choice, combining lightweight construction with race-proven durability. The proprietary tooth profile design delivers extended service life compared to conventional sprockets, while the reduced rotational weight helps put more power to the pavement.