Vortex 840AZO-52 Aluminum Rear Sprocket 52 Tooth 520 Pitch Silver

The Vortex 840AZO-52 is a premium aluminum rear sprocket engineered for high-performance motorcycles with BST and aftermarket wheels. This lightweight racing sprocket features 52 teeth and is designed for 520 pitch chain applications, providing precise gearing options for sportbikes and track machines.

Key Features:

• 100% CNC manufactured in the USA from 7075 T6 billet aluminum for exceptional strength and durability
• Silver anodized finish prevents corrosion while maintaining a professional appearance
• Unique patented tooth design increases sprocket longevity and reduces wear
• Lightweight construction reduces rotating mass for improved acceleration, deceleration, and directional changes
• Specially formulated alloy engineered to Vortex specifications
• Designed for BST wheels with 5-bolt pattern: 10mm holes, 100mm PCD (Pitch Circle Diameter), 76mm inner diameter
• Manufactured to the tightest tolerances in the industry for precise fitment

Vortex Racing has been manufacturing top-quality motorcycle racing components since 1995, with products tested and proven by professional race teams worldwide in Motocross, Supercross, Road Racing, and Flat Track competition. Each sprocket is precision-crafted to deliver the performance and reliability demanded by serious riders and racers.