Vortex 528A-40 Silver Aluminum Rear Sprocket 40-Tooth 520-Pitch

The Vortex 528A-40 is a lightweight, high-performance aluminum rear sprocket designed for serious motorcycle enthusiasts who demand reliability and longevity. This 40-tooth sprocket features 520 pitch sizing and is precision-engineered to deliver superior performance on the track or street.

Key Features:

• 40-tooth count with 520 chain pitch for optimal power transfer
• 100% CNC-manufactured in the USA to ensure precise tolerances
• Lightweight aluminum construction reduces unsprung weight compared to stock steel sprockets
• Specially formulated aluminum alloy per Vortex specifications for maximum strength
• Silver anodized finish prevents corrosion and provides long-lasting durability
• Patented tooth design increases sprocket longevity and reduces chain wear
• Unique Vortex sprocket geometry unlike any other brand

Vortex Racing has built a reputation for manufacturing premium motorcycle racing components that are tested and proven by professional race teams worldwide. Each sprocket is crafted from specially formulated alloy and finished with a protective silver anodization that resists corrosion while maintaining a clean, professional appearance. The proprietary tooth profile design extends service life and promotes smoother power delivery throughout the rpm range.