Vortex 824ZK-40 Aluminum Rear Sprocket Black Hardcoat Pitch Sprockets - 40-Tooth 520

The Vortex 824ZK-40 is a lightweight aluminum rear sprocket designed for high-performance motorcycle applications. This 40-tooth sprocket features a black PTFE hardcoat finish that bonds to the aluminum surface to create enhanced durability with reduced friction.

Key Features:

• 40-tooth rear sprocket for 520 pitch chain
• Lightweight aluminum construction reduces rotating mass for improved acceleration
• 100% CNC manufactured in the USA to precise tolerances
• PTFE black hardcoat finish bonds to aluminum for superior wear resistance
• Specially formulated alloy per Vortex specifications
• Unique patented tooth design increases sprocket longevity
• Designed for racing and high-performance street applications

Vortex Racing has manufactured top-quality motorcycle racing components for over 15 years, with products tested by professional race teams worldwide. Each component is made with the best quality materials and tightest tolerances in the industry to ensure optimal power transfer and reliability under extreme conditions.