Vortex 528A-42 Aluminum Rear Sprocket 520 Pitch 42 Tooth Silver

The Vortex 528A-42 is a lightweight standard aluminum racing sprocket designed for 520-pitch applications with 42 teeth. 100% CNC manufactured in the USA, this precision-engineered rear sprocket delivers the performance and durability demanded by serious riders.

Key Features:

• Specially formulated alloy per Vortex specifications
• Silver anodized finish to prevent corrosion
• Unique tooth design increases sprocket longevity
• Vortex patented sprocket design is unlike any other sprocket
• Lightweight construction reduces rotating mass and aids in putting more power to the pavement
• 520 pitch configuration for conversion applications
• 42-tooth count for optimized gearing

Vortex aluminum sprockets are the racer's choice for riders seeking maximum performance. The precision CNC manufacturing process ensures exact tolerances and perfect concentricity, while the specially formulated aluminum alloy provides an excellent balance of strength and weight savings. The silver anodized finish not only looks great but also provides excellent corrosion resistance for long-lasting performance.

Specifications:

• Material: Aluminum
• Pitch: 520
• Teeth: 42
• Position: Rear
• Finish: Silver Anodized
• Manufacturing: CNC Machined in USA

Whether you're building a complete chain and sprocket kit or replacing a worn rear sprocket, the Vortex 528A-42 delivers race-proven performance with exceptional durability. Ideal for street, track, and racing applications where reduced rotational weight and reliable power transfer are critical.