Vortex 825ZOV4-42 VTX Aluminum Rear Sprocket Pitch Orange Sprockets - 530 42-Tooth

The Vortex 825ZOV4-42 is a lightweight, high-performance aluminum rear sprocket featuring a 530 pitch and 42 teeth, finished in an anodized orange color. Designed for serious street and track riders, this sprocket is part of Vortex's proven VTX lineup — trusted by professional race teams and enthusiasts worldwide.

Key Features:

• 7075 T6 billet aluminum construction — reduces rotating mass for improved throttle response and acceleration
• 100% CNC manufactured in the USA — machined to the tightest tolerances for precise fit and performance
• Specially formulated alloy per Vortex specifications — optimized for the ideal balance of strength and weight savings
• Anodized orange finish — applied before cutting for the iconic two-tone machined look; helps prevent oxidation
• Unique patented tooth design — engineered to reduce wear and extend sprocket longevity
• 530 pitch, 42 teeth — direct OEM-replacement gearing for compatible applications

Vortex Racing has been manufacturing top-quality motorcycle drivetrain components in the United States for over 15 years, with products validated on the track by professional race teams. The 825ZOV4-42 delivers the same race-proven performance in a bolt-on rear sprocket upgrade.