Vortex 840ZGV4-43 VTX Aluminum Rear Sprocket 43T

The Vortex 840ZGV4-43 is a 43-tooth VTX series aluminum rear sprocket designed for performance street and track riders who demand lightweight, precision-engineered drivetrain components. Vortex Racing is a trusted name in competitive motorsports, producing sprockets to exacting tolerances for consistent power delivery and reliable chain engagement.

Key Features:

• 43-Tooth Configuration – Tuned tooth count for optimal acceleration and top-speed balance
• Aircraft-Grade Aluminum Construction – Significantly lighter than steel alternatives, reducing unsprung and rotating mass
• Hard-Anodized Finish – Provides corrosion resistance and extends sprocket service life
• CNC-Machined Precision – Tight tolerances ensure smooth chain engagement and even wear across all teeth
• Direct OEM Replacement Fitment – Engineered to match factory mounting specifications for straightforward installation
• VTX Series Design – Vortex's performance aluminum lineup, balancing weight savings with durability for street and sport riding

The Vortex VTX aluminum rear sprocket is an ideal upgrade for riders looking to shed rotational weight and improve throttle response without sacrificing reliability. Pair with a quality chain and front sprocket for a complete drivetrain refresh.