Vortex 801AZK-43 Black Aluminum Rear Sprocket 43-Tooth

The Vortex 801AZK-43 is a lightweight, black anodized aluminum rear sprocket featuring a 43-tooth count, designed for performance-oriented street and track riding. Made in the USA, this sprocket is CNC-machined to exacting tolerances from a specially formulated aluminum alloy developed to Vortex's proprietary specifications.

Key Features:

• Lightweight aluminum construction — reduces rotating mass for improved acceleration and throttle response
• 100% CNC manufactured in the USA — machined to the tightest tolerances in the industry
• Specially formulated alloy per Vortex Racing specifications for optimal strength-to-weight ratio
• Black anodized finish — corrosion-resistant coating for lasting good looks and durability
• Patented Vortex tooth profile — unique design engineered to increase sprocket longevity and chain engagement
• 43-tooth rear sprocket — fits specific motorcycle applications per Vortex fitment guide

Vortex Racing has been producing top-quality motorcycle racing components since 1995, trusted by professional race teams worldwide across Motocross, Supercross, Road Racing, and Flat Track disciplines. The 801AZK-43 is a direct-fit replacement rear sprocket that delivers race-proven performance for demanding riders.