Vortex 841AZR-40 Rear Aluminum Sprocket 40-Tooth Silver

The Vortex 841AZR-40 is a lightweight aluminum racing rear sprocket designed for motorcycles and powersports applications. This precision-engineered component features 40 teeth and delivers performance advantages over heavier OEM steel sprockets.

Key Features:

• 100% CNC manufactured in the USA for precise tolerances and consistent quality
• Lightweight aluminum construction reduces rotating mass for improved acceleration and handling
• Specially formulated aluminum alloy per Vortex specifications
• Silver anodized finish prevents corrosion and provides long-lasting durability
• Patented tooth design increases sprocket longevity and extends service life
• Unique CNC-machined profile optimizes chain engagement

Vortex Racing has been manufacturing premium motorcycle racing components for over 15 years, with products tested by professional race teams in Motocross, Supercross, Road Racing, and Flat Track Racing worldwide. Each sprocket is manufactured to the tightest tolerances using the highest quality materials in the industry.