Vortex 840AZL-47 Aluminum Rear Sprocket 47-Tooth 520 Pitch

The Vortex 840AZL-47 is a premium lightweight aluminum rear sprocket designed specifically for Cat5 fitment on aftermarket wheels including BST, Marchesini, and Marvic applications. This 47-tooth sprocket is precision-engineered for 520 chain pitch motorcycles, delivering race-proven performance and durability.

Key Features:

• 100% CNC machined from 7075-T6 billet aluminum in the USA
• Patented saber tooth groove design for extended sprocket longevity
• Silver anodized finish prevents corrosion and maintains appearance
• Specially formulated aluminum alloy to Vortex specifications
• Lightweight construction reduces unsprung weight for improved handling
• Manufactured to the tightest tolerances with race-proven engineering
• Compatible with Cat5 bolt pattern for premium aftermarket wheels

Vortex Racing has been manufacturing top-quality motorcycle racing components since 1995, with products tested and proven by professional race teams worldwide. Each sprocket is crafted with precision and designed to withstand the rigors of high-performance street and track riding.