Vortex 422-39 Silver 39-Tooth Aluminum Rear Sprocket

The Vortex 422-39 is a lightweight standard aluminum rear sprocket featuring a silver anodized finish and 39 teeth. Designed for motorcycle and powersports applications, this sprocket is 100% CNC machined in the USA from a specially formulated aluminum alloy per Vortex specifications, delivering the precise tolerances and durability demanded by performance riders.

Key Features:

• 39-Tooth rear sprocket for optimized drive ratio tuning
• Lightweight aluminum construction — specially formulated alloy per Vortex specifications
• 100% CNC manufactured in the USA for tight tolerances and consistent quality
• Silver anodized finish helps prevent corrosion and provides a clean, bright appearance
• Patented unique tooth design engineered to increase sprocket longevity and reduce wear
• Trusted by AMA Superbike and Motocross professional race teams worldwide

Vortex is a U.S.-based manufacturer with nearly two decades of experience producing top-quality motorcycle racing components for Motocross, Supercross, Road Racing, Flat Track Racing, and Minibikes. Each sprocket is built to exacting standards and validated on the track with feedback from professional race teams.